{"title":"Evolution Raceworks Downpipes Non B58","description":"","products":[{"product_id":"evolution-racewerks-sports-series-4-5-high-flow-catted-downpipe-for-the-b58-engine-1","title":"Evolution Racewerks 4\" High Flow (CATLESS) Downpipe for B46 Engine (F2X, F3X, G2X, G3X, G4X, G01, G02)","description":"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCAUTION: \u003c\/strong\u003eThis product is intended for \u003cstrong\u003eOFF ROAD COMPETITION USE ONLY\u003c\/strong\u003e. Not legal for use on pollution controlled vehicles upon public road\/highways. \u003cstrong\u003eTHIS PRODUCT IS FOR SALE FOR ALL 49 STATES EXCLUDING CALIFORNIA.  \u003c\/strong\u003e\u003cstrong\u003eIn addition to vehicle use verification, a Vehicle Compliance Waiver needs to be signed.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eTHIS ITEM IS NOT FOR SALE, INSTALLATION, OR USE ON LICENSED VEHILES IN THE STATE OF CALIFORNIA. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe item is for sale for international customers without restriction.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEase of Installation: (1 Easy, 5 Hard) 3\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Guide\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eParts Checklist\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eNow available for the 2016+ 230i \/ 330i \/ 430i \/ 530i \/ X3 30i \/ X4 30i \/ Z4 30i\/20i B46 Engine!\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHorsepower gains of 14 to 16whp average (gains will vary based on modifications of your vehicle).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Max Horsepower Power Curve\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eTorque gains of 20 wtq average (stock boost) up to over 24 wtq (Software upgrade)\u003c\/span\u003e \u003cspan\u003e(gains will vary based on modifications of your vehicle).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Intial Torque Curve.  Torque curve hits faster and higher and longer.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBetter throttle response and faster turbo spool up times.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMandrel Bent 4\" piping.  Smooth transition to the exhaust system.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% Stainless Steel Construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% TIG welded for better quality welds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined turbocharger V-Band flange.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined ball joint flange with straight flow interior (versus factory press formed ball joint)\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStainless steel flex section like factory that allows proper exhaust movement and flexibility.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMirror polish or brush finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable with high temperature black thermal coating to reduce underhood temperatures.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional - Additional O2 sensor bung for wideband O2 sensors (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional EGT sensor bung for EGT gauges (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRetains the factory \"ball\" type v-band connector.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eImproved design of \"ball\" connector for better flow characteristics over factory connector.\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with the factory or aftermarket exhaust systems.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTrack tested durability.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes all hardware for complete installation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLimited Lifetime Warranty.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Evolution Racewerks","offers":[{"title":"Brush \/ 2016-09\/2020","offer_id":41843874857045,"sku":"BM-EXH019S","price":545.0,"currency_code":"USD","in_stock":true},{"title":"Brush \/ 10\/2020+","offer_id":41843874922581,"sku":"BM-EXH031S","price":545.0,"currency_code":"USD","in_stock":true},{"title":"Polish \/ 2016-09\/2020","offer_id":41843874988117,"sku":"BM-EXH019P","price":595.0,"currency_code":"USD","in_stock":true},{"title":"Polish \/ 10\/2020+","offer_id":41843875053653,"sku":"BM-EXH031P","price":595.0,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coat - Black \/ 2016-09\/2020","offer_id":41843875119189,"sku":"BM-EXH019TB","price":645.0,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coat - Black \/ 10\/2020+","offer_id":41843875184725,"sku":"BM-EXH031TB","price":645.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0074\/3702\/5395\/files\/kies-motorsports-evolution-racewerks-evolution-racewerks-competition-series-4-catless-downpipe-for-b46-engine-us-spec-1202898933.jpg?v=1762291889"},{"product_id":"evolution-racewerks-sports-series-4-high-flow-catted-downpipe-for-n20-engine","title":"Evolution Racewerks 4\" High Flow (CATLESS) Downpipe for N20 Engine (F3X)","description":"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCAUTION: \u003c\/strong\u003eThis product is intended for \u003cstrong\u003eOFF ROAD COMPETITION USE ONLY\u003c\/strong\u003e. Not legal for use on pollution controlled vehicles upon public road\/highways. \u003cstrong\u003eTHIS PRODUCT IS FOR SALE FOR ALL 49 STATES EXCLUDING CALIFORNIA.  \u003c\/strong\u003e\u003cstrong\u003eIn addition to vehicle use verification, a Vehicle Compliance Waiver needs to be signed.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eTHIS ITEM IS NOT FOR SALE, INSTALLATION, OR USE ON LICENSED VEHILES IN THE STATE OF CALIFORNIA. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eThe item is for sale for international customers without restriction.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEase of Installation: (1 Easy, 5 Hard) 2\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Guide\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eParts Checklist\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eNow available for the 2012+ BMW 328i\/320i\/428i\/228i N20 Engines!\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHorsepower gains of 14 to 16whp average (gains will vary based on modifications of your vehicle).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Max Horsepower Power Curve \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eTorque gains of 16wtq average (stock boost) up to over 24 wtq (Software upgrade)\u003c\/span\u003e \u003cspan\u003e(gains will vary based on modifications of your vehicle).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Intial Torque Curve.  Torque curve hits faster and higher and longer. \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBetter throttle response and faster turbo spool up times\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMandrel Bent 4\" piping.  Smooth transition to the exhaust system\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% Stainless Steel Construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% TIG welded for better quality welds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined turbocharger V-Band flange\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStainless steel flex section like factory that allows proper exhaust movement and flexibility\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMirror polish or brush finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable with high temperature black thermal coating to reduce underhood temperatures.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional - Additional O2 sensor bung for wideband O2 sensors (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional EGT sensor bung for EGT gauges (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with the factory or aftermarket exhaust systems.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTrack tested durability\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes all hardware for complete installation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLimited Lifetime Warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRestrictions in the exhaust system robs horsepower and torque especially on turbocharged cars. Thus, removing as much exhaust flow restrictions will increase horsepower and torque significantly. The factory catalytic converter found in the factory downpipe is a big culprit of this and is a major exhaust flow restriction. The factory catalytic converter is made up of catalyst material formed into \"honeycomb\" weaves. Exhaust gas must pass through these tiny \"honeycomb\" weaves on their way to the exhaust system thus causing a major exhaust flow restriction. It also causes turbulence after the catalytic converter which causes the exhaust flow to slow down (which increases restriction). By replacing the factory downpipe\/catalytic converter with our Competition Series 4\" Catless Downpipe, more power is unleashed! Our dyno testing has shown around 14-16whp average peak gains and upwards of 24wtq peak gains! While peak horsepower is nice to look at on dyno charts, what's more important is the power curve. If you look at the dyno charts, torque hits \u003cstrong\u003eMUCH\u003c\/strong\u003e earlier and harder. The torque curve is \u003cstrong\u003eBROADER\u003c\/strong\u003e throughout the RPM band. More usable power. You have more time spent in the RPM band with higher horsepower and torque. This equates to faster turbo spool up (less turbocharger lag) and better throttle response. Bottom line, faster. You will feel the difference instantly. \u003c\/p\u003e","brand":"Evolution Racewerks","offers":[{"title":"Brush","offer_id":41843975749717,"sku":"BM-EXH006S","price":495.0,"currency_code":"USD","in_stock":true},{"title":"Polish","offer_id":41843975880789,"sku":"BM-EXH006P","price":545.0,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coat - Black","offer_id":41843976011861,"sku":"BM-EXH006TB","price":595.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0074\/3702\/5395\/files\/kies-motorsports-evolution-racewerks-evolution-racewerks-sports-series-4-high-flow-catted-downpipe-for-n20-engine-32327277281365.png?v=1734425786"},{"product_id":"evolution-racewerks-competition-series-4-catless-downpipe-f30-f32-f33-f20-f21-n55","title":"Evolution Racewerks 4\" (CATLESS) Downpipe for N55 (F2X, F3X)","description":"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCAUTION: \u003c\/strong\u003eThis product is intended for \u003cstrong\u003eOFF ROAD COMPETITION USE ONLY\u003c\/strong\u003e. Not legal for use on pollution controlled vehicles upon public road\/highways. \u003cstrong\u003eTHIS PRODUCT IS FOR SALE FOR ALL 49 STATES EXCLUDING CALIFORNIA.  \u003c\/strong\u003e\u003cstrong\u003eIn addition to vehicle use verification, a Vehicle Compliance Waiver needs to be signed.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eTHIS ITEM IS NOT FOR SALE, INSTALLATION, OR USE ON LICENSED VEHILES IN THE STATE OF CALIFORNIA. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe item is for sale for international customers without restriction.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEase of Installation: (1 Easy, 5 Hard) 2\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Guide\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eParts Checklist\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eAvailable for the 2012+ BMW 335i (F30 Chassis) N55 Engines!\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable for the 2013+ BMW 435i (F32\/F33 Chassis) N55 Engines!\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable for the 2012+ BMW M135i (F20\/F21 Chassis) N55 Engine!\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Max Horsepower Power Curve\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Intial Torque Curve.  Torque curve hits faster and higher and longer.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBetter throttle response and faster turbo spool up times.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMandrel Bent 4\" piping.  Smooth transition to the exhaust system.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% Stainless Steel Construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% TIG welded for better quality welds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined turbocharger V-Band flange.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBrush Finish (standard) or optional Polish Finish\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable with high temperature Black Thermal Coating to reduce underhood temperatures.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional - Additional O2 sensor bung for wideband O2 sensors (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional EGT sensor bung for EGT gauges (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with the factory or aftermarket exhaust systems.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTrack tested durability.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes all hardware for complete installation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLimited Lifetime Warranty.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRestrictions in the exhaust system robs horsepower and torque especially on turbocharged cars.  Thus, removing as much exhaust flow restrictions will increase horsepower and torque significantly.  The factory catalytic converter found in the factory downpipe is a big culprit of this and is a major exhaust flow restriction.  The factory catalytic converter is made up of catalyst material formed into \"honeycomb\" weaves.  Exhaust gas must pass through these tiny \"honeycomb\" weaves on their way to the exhaust system thus causing a major exhaust flow restriction.  It also causes turbulence after the catalytic converter which causes the exhaust flow to slow down (which increases restriction).  By replacing the factory downpipe\/catalytic converter with our Competition Series 4\" Catless Downpipe, more power is unleashed! You will feel the difference instantly. \u003c\/p\u003e","brand":"Evolution Racewerks","offers":[{"title":"Brush \/ 2012-08\/2013 with Pneumatic Wastegate","offer_id":41843922665557,"sku":"BM-EXH007S","price":495.0,"currency_code":"USD","in_stock":true},{"title":"Brush \/ 09\/2013-2015 with Electronic Wastegate","offer_id":41843922731093,"sku":"BM-EXH012S","price":495.0,"currency_code":"USD","in_stock":true},{"title":"Polish \/ 2012-08\/2013 with Pneumatic Wastegate","offer_id":41843922796629,"sku":"BM-EXH007P","price":545.0,"currency_code":"USD","in_stock":true},{"title":"Polish \/ 09\/2013-2015 with Electronic Wastegate","offer_id":41843922862165,"sku":"BM-EXH012P","price":545.0,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coat - Black \/ 2012-08\/2013 with Pneumatic Wastegate","offer_id":41843922927701,"sku":"BM-EXH007TB","price":595.0,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coat - Black \/ 09\/2013-2015 with Electronic Wastegate","offer_id":41843922993237,"sku":"BM-EXH012TB","price":595.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0074\/3702\/5395\/files\/kies-motorsports-evolution-racewerks-evolution-racewerks-competition-series-4-catless-downpipe-f30-f32-f33-f20-f21-n55-1202911263.jpg?v=1762307724"},{"product_id":"evolution-racewerks-sports-series-4-high-flow-catted-downpipe-for-n26-engine","title":"Evolution Racewerks 4\" High Flow (CATTLESS) Downpipe for N26 Engine (F3X)","description":"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCAUTION: \u003c\/strong\u003eThis product is intended for \u003cstrong\u003eOFF ROAD COMPETITION USE ONLY\u003c\/strong\u003e. Not legal for use on pollution controlled vehicles upon public road\/highways. \u003cstrong\u003eTHIS PRODUCT IS FOR SALE FOR ALL 49 STATES EXCLUDING CALIFORNIA.  \u003c\/strong\u003e\u003cstrong\u003eIn addition to vehicle use verification, a Vehicle Compliance Waiver needs to be signed.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eTHIS ITEM IS NOT FOR SALE, INSTALLATION, OR USE ON LICENSED VEHILES IN THE STATE OF CALIFORNIA. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe item is for sale for international customers without restriction.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEase of Installation: (1 Easy, 5 Hard) 2\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Guide\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eParts Checklist\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eNow available for the 2012+ BMW 328i\/320i\/428i\/228i N26 Engines!\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHorsepower gains of 14 to 16whp average (gains will vary based on modifications of your vehicle).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Max Horsepower Power Curve \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eTorque gains of 16wtq average (stock boost) up to over 24 wtq (Software upgrade)\u003c\/span\u003e \u003cspan\u003e(gains will vary based on modifications of your vehicle).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Intial Torque Curve.  Torque curve hits faster and higher and longer. \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBetter throttle response and faster turbo spool up times.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMandrel Bent 4\" piping.  Smooth transition to the exhaust system.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% Stainless Steel Construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% TIG welded for better quality welds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined turbocharger V-Band flange.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined ball joint flange with straight flow interior (versus factory press formed ball joint)\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStainless steel flex section like factory that allows proper exhaust movement and flexibility.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMirror polish or brush finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable with high temperature black thermal coating to reduce underhood temperatures.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional - Additional O2 sensor bung for wideband O2 sensors (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional EGT sensor bung for EGT gauges (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRetains the factory \"ball\" type v-band connector.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eImproved design of \"ball\" connector for better flow characteristics over factory connector.\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with the factory or aftermarket exhaust systems.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTrack tested durability.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes all hardware for complete installation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLimited Lifetime Warranty.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Evolution Racewerks","offers":[{"title":"Brush","offer_id":41844851671125,"sku":"BM-EXH010S","price":545.0,"currency_code":"USD","in_stock":true},{"title":"Polish","offer_id":41844851802197,"sku":"BM-EXH010P","price":595.0,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coat - Black","offer_id":41844851933269,"sku":"BM-EXH010TB","price":645.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0074\/3702\/5395\/files\/kies-motorsports-evolution-racewerks-evolution-racewerks-sports-series-4-high-flow-catted-downpipe-for-n26-engine-32327403962453.png?v=1734425612"},{"product_id":"evolution-racewerks-sports-series-high-flow-catted-downpipes-m2-m3-m4-s58-engine","title":"Evolution Racewerks High Flow (CATLESS) Downpipes for S58 Engine (M2, M3, M4)","description":"\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eNow available for the 2021+ BMW M3\/M4 \u0026amp; 2023+ M2 S58 Engines!\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Max Horsepower Power Curve\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Intial Torque Curve.  Torque curve hits faster and higher and longer.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBetter throttle response and faster turbo spool up times\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMandrel Bent 3\" piping.  Smooth transition to the exhaust system.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% Stainless Steel Construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% TIG welded for better quality welds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined turbocharger V-Band flange\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMirror polish or brush finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable with high temperature black thermal coating to reduce underhood temperatures\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with the factory or aftermarket exhaust systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTrack tested durability\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes all hardware for complete installation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eLimited Lifetime Warranty\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRestrictions in the exhaust system robs horsepower and torque especially on turbocharged cars. Thus, removing as much exhaust flow restrictions will increase horsepower and torque significantly. The factory catalytic converter found in the factory downpipe is a big culprit of this and is a major exhaust flow restriction. The factory catalytic converter is made up of catalyst material formed into \"honeycomb\" weaves. Exhaust gas must pass through these tiny \"honeycomb\" weaves on their way to the exhaust system thus causing a major exhaust flow restriction. It also causes turbulence after the catalytic converter which causes the exhaust flow to slow down (which increases restriction). By replacing the factory downpipe\/catalytic converter with our Competition Series Catless Downpipe, more power is unleashed! You will feel the difference instantly. \u003c\/p\u003e\n\u003cp\u003eOur Competition Series Catless Downpipes is constructed out of 100% 304 grade stainless steel and utilize mandrel bent piping. They are 100% TIG welded by our in house fabricators and built in the USA. The factory turbocharger turbine housing utilizes a 3.5\" V-Band flange which we have duplicated and CNC machined cut out of billet 304 stainless steel. Stainless Steel CNC machined O2 sensor and laser cut brackets are TIG welded using stainless steel rods. The O2 sensor is positioned at the factory location. The factory donut flange design is retained.  100% bolt on.\u003c\/p\u003e\n\u003cp\u003eOur downpipes are designed to fit perfectly with either the factory exhaust system or your aftermarket exhaust system. There are no compatibility issues whatsover. The downpipes will come by default with brushed finish.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOPTIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCeramic Thermal Coating -\u003cspan\u003e The purpose of ceramic coating downpipes is to keep heat from the exhaust gases inside the downpipe from radiating out. This keeps underhood temperatures lower and less heat absortion by nearby parts\/surfaces.  Another added benefit is that by keeping in heat (energy) in the exhaust gases inside the downpipe, exhaust flow velocities stay up, resulting in lower backpressure. The ceramic coating also adds additonal corrosion resistance. We utilize the best ceramic coating possible. Our thermal coating can resist up to 2000F of heat. It is available in black only (all the other colors cannot withstand the high levels of heat).\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Evolution Racewerks","offers":[{"title":"Brushed","offer_id":41849008554069,"sku":"BM-EXH028S","price":1095.0,"currency_code":"USD","in_stock":true},{"title":"Polished","offer_id":41849008586837,"sku":"BM-EXH028P","price":1195.0,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coat Black","offer_id":41849008619605,"sku":"BM-EXH028TB","price":1295.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0074\/3702\/5395\/files\/kies-motorsports-evolution-racewerks-evolution-racewerks-high-flow-catless-downpipes-for-s58-engine-m2-m3-m4-1204088896.jpg?v=1762752083"},{"product_id":"evolution-racewerks-sports-series-high-flow-catted-downpipes-m2-m3-m4-s58-engine-copy","title":"Evolution Racewerks High Flow (CATTED) Downpipes for S55 Engine (M3, M4)","description":"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCAUTION: \u003c\/strong\u003eThis product is intended for \u003cstrong\u003eOFF ROAD COMPETITION USE ONLY\u003c\/strong\u003e. Not legal for use on pollution controlled vehicles upon public road\/highways. \u003cstrong\u003eTHIS PRODUCT IS FOR SALE FOR ALL 49 STATES EXCLUDING CALIFORNIA.  \u003c\/strong\u003e\u003cstrong\u003eIn addition to vehicle use verification, a Vehicle Compliance Waiver needs to be signed.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eTHIS ITEM IS NOT FOR SALE, INSTALLATION, OR USE ON LICENSED VEHILES IN THE STATE OF CALIFORNIA. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe item is for sale for international customers without restriction.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEase of Installation: (1 Easy, 5 Hard) 3\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Guide\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eParts Checklist\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eNow available for the 2015+ BMW M3\/M4 S55 Engines!\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eHigh Flow 200 cell metallic catalytic converter \u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Max Horsepower Power Curve\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Intial Torque Curve.  Torque curve hits faster and higher and longer.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBetter throttle response and faster turbo spool up times.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMandrel Bent 3\" piping.  Smooth transition to the exhaust system.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% Stainless Steel Construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% TIG welded for better quality welds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined turbocharger V-Band flange.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRetains factory donut style gasket\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMirror polish or brush finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable with high temperature black thermal coating to reduce underhood temperatures.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRetains factory slip on style connection.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with the factory or aftermarket exhaust systems.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTrack tested durability.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes all hardware for complete installation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLimited Lifetime Warranty.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eWe use a 200 cell metallic core for our Sports Series High Flow Catted Downpipes. By having less cells per square inch, these individual \"cells\" are bigger in size thus allowing exhaust gas to pass through it more easily. Thus, the lower the cell count, the higher the flow. Higher flow = more power, faster turbo spool up (less turbocharger lag) and better throttle response. Bottom line, faster. The benefits of a metallic catalytic converter vs a ceramic like the factory is that it can take higher temperatures and is more durable (last longer). They are also lighter than their ceramic counterparts.\u003c\/span\u003eRestrictions in the exhaust system robs horsepower and torque especially on turbocharged cars.  Thus, removing as much exhaust flow restrictions will increase horsepower and torque significantly.  The factory catalytic converter found in the factory downpipe is a big culprit of this and is a major exhaust flow restriction. The factory catalytic converter is made up of catalyst material formed into \"honeycomb\" weaves. Exhaust gas must pass through these tiny \"honeycomb\" weaves on their way to the exhaust system thus causing a major exhaust flow restriction. It also causes turbulence after the catalytic converter which causes the exhaust flow to slow down (which increases restriction). By replacing the factory downpipe\/catalytic converter with our Sports Series High Flow Metallic Catted Downpipe, more power is unleashed! \u003c\/p\u003e\n\u003ctable border=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"giImageBlock g2image_centered\"\u003e\n\u003cdiv class=\"block-imageblock-ImageBlock g2image_centered\"\u003e\n\u003cdiv class=\"one-image\"\u003e\u003ca href=\"https:\/\/www.evolutionracewerks.com\/index.php?q=gallery\u0026amp;g2_itemId=287786\"\u003e\u003cimg src=\"https:\/\/www.evolutionracewerks.com\/sites\/all\/modules\/gallery2\/main.php?g2_view=core.DownloadItem\u0026amp;g2_itemId=287788\u0026amp;g2_serialNumber=2\" width=\"263\" height=\"350\" class=\"giThumbnail\" alt=\"bm-exh015scat2a\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShown in Brushed Finish\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"giImageBlock g2image_centered\"\u003e\n\u003cdiv class=\"block-imageblock-ImageBlock g2image_centered\"\u003e\n\u003cdiv class=\"one-image\"\u003e\u003ca href=\"https:\/\/www.evolutionracewerks.com\/index.php?q=gallery\u0026amp;g2_itemId=287789\"\u003e\u003cimg src=\"https:\/\/www.evolutionracewerks.com\/sites\/all\/modules\/gallery2\/main.php?g2_view=core.DownloadItem\u0026amp;g2_itemId=287791\u0026amp;g2_serialNumber=2\" width=\"263\" height=\"350\" class=\"giThumbnail\" alt=\"bm-exh015scat3a\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShown in Brushed Finish\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eOur Sport Series High Flow Catted Downpipes is constructed out of 100% 304 grade stainless steel and utilize mandrel bent piping. They are 100% TIG welded by our in house fabricators and built in the USA.  The factory turbocharger turbine housing utilizes a 3.5\" V-Band flange which we have duplicated and CNC machined cut out of billet 304 stainless steel.  Stainless Steel CNC machined O2 sensor and laser cut brackets are TIG welded using stainless steel rods.  The O2 sensor is positioned at the factory location.  The factory donut flange design is retained.  100% bolt on.\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eOur downpipes are designed to fit perfectly with either the factory exhaust system or your aftermarket exhaust system.  There are no compatibility issues whatsover.  The downpipes will come by default with brushed finish.\u003c\/p\u003e","brand":"Evolution Racewerks","offers":[{"title":"Brushed","offer_id":41849012486229,"sku":"BM-EXH015SCAT","price":1995.0,"currency_code":"USD","in_stock":true},{"title":"Polished","offer_id":41849012518997,"sku":"BM-EXH015PCAT","price":2095.0,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coat Black","offer_id":41849012551765,"sku":"BM-EXH015TBCAT","price":2195.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0074\/3702\/5395\/files\/kies-motorsports-evolution-racewerks-evolution-racewerks-sports-series-high-flow-catted-downpipes-m3-m4-s55-engine-32327470776405.png?v=1734425792"},{"product_id":"evolution-racewerks-ports-series-4-high-flow-catted-downpipe-for-n20-engine","title":"Evolution Racewerks 4\" (CATLESS) Downpipe for N20 Engine (F10, F25, E84, E89)","description":"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCAUTION: \u003c\/strong\u003eThis product is intended for \u003cstrong\u003eOFF ROAD COMPETITION USE ONLY\u003c\/strong\u003e. Not legal for use on pollution controlled vehicles upon public road\/highways. \u003cstrong\u003eTHIS PRODUCT IS FOR SALE FOR ALL 49 STATES EXCLUDING CALIFORNIA.  \u003c\/strong\u003e\u003cstrong\u003eIn addition to vehicle use verification, a Vehicle Compliance Waiver needs to be signed.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eTHIS ITEM IS NOT FOR SALE, INSTALLATION, OR USE ON LICENSED VEHILES IN THE STATE OF CALIFORNIA. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe item is for sale for international customers without restriction.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEase of Installation: (1 Easy, 5 Hard) 3\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Guide\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eParts Checklist\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eNow available for the 2011+ 528i, 2011+ X1 s\/xDrive20i, 2012+ X3 xDrive20i\/xDrive28i or 2011+ Z4 sDrive28i.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHorsepower gains of 14 to 16whp average (gains will vary based on modifications of your vehicle).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Max Horsepower Power Curve \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eTorque gains of 16wtq average (stock boost) up to over 24 wtq (Software upgrade)\u003c\/span\u003e \u003cspan\u003e(gains will vary based on modifications of your vehicle).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Intial Torque Curve.  Torque curve hits faster and higher and longer. \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBetter throttle response and faster turbo spool up times.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMandrel Bent 4\" piping.  Smooth transition to the exhaust system.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% Stainless Steel Construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% TIG welded for better quality welds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined turbocharger V-Band flange.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStainless steel flex section like factory that allows proper exhaust movement and flexibility.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExhaust hanger like factory that helps support the exhaust system.\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMirror polish or brush finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable with high temperature black thermal coating to reduce underhood temperatures.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional - Additional O2 sensor bung for wideband O2 sensors (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional EGT sensor bung for EGT gauges (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with the factory or aftermarket exhaust systems.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTrack tested durability.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes all hardware for complete installation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLimited Lifetime Warranty.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Evolution Racewerks","offers":[{"title":"Brush","offer_id":41844760543317,"sku":"BM-EXH008S","price":545.0,"currency_code":"USD","in_stock":true},{"title":"Polish","offer_id":41844760674389,"sku":"BM-EXH008P","price":595.0,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coat - Black","offer_id":41844760805461,"sku":"BM-EXH008TB","price":645.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0074\/3702\/5395\/files\/kies-motorsports-evolution-racewerks-evolution-racewerks-sports-series-4-high-flow-catted-downpipe-for-n20-engine-32327475953749.png?v=1734425614"},{"product_id":"evolution-racewerks-sport-series-high-flow-catted-downpipe-m5-m6-s63tu","title":"Evolution Racewerks High Flow (CATTED) Downpipes for S63TU Engine (M5, M6)","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eIntroducing our Sport Series High Flow Catted Downpipes for your twin turbo S63TU engine!  Fits 2011-16 M5 and M6.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCAUTION: \u003c\/strong\u003eThis product is intended for \u003cstrong\u003eOFF ROAD COMPETITION USE ONLY\u003c\/strong\u003e. Not legal for use on pollution controlled vehicles upon public road\/highways. \u003cstrong\u003eTHIS PRODUCT IS FOR SALE FOR ALL 49 STATES EXCLUDING CALIFORNIA.  \u003c\/strong\u003e\u003cstrong\u003eIn addition to vehicle use verification, a Vehicle Compliance Waiver needs to be signed.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eTHIS ITEM IS NOT FOR SALE, INSTALLATION, OR USE ON LICENSED VEHILES IN THE STATE OF CALIFORNIA. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe item is for sale for international customers without restriction.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEase of Installation: (1 Easy, 5 Hard) 3\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Guide\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eParts Checklist\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eNow available for the 2011+ BMW M5\/M6 S63TU Engines!\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh Flow 200 cell metallic catalytic converter \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Max Horsepower Power Curve\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Intial Torque Curve.  Torque curve hits faster and higher and longer.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBetter throttle response and faster turbo spool up times.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMandrel Bent 3\" piping.  Smooth transition to the exhaust system.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% Stainless Steel Construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% TIG welded for better quality welds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined turbocharger V-Band flange.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRetains factory donut style gasket.\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMirror polish or brush finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable with high temperature black thermal coating to reduce underhood temperatures.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with the factory or aftermarket exhaust systems.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTrack tested durability.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes all hardware for complete installation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLimited Lifetime Warranty.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable border=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eShown with Brush Finish\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eRestrictions in the exhaust system robs horsepower and torque especially on turbocharged cars.  Thus, removing as much exhaust flow restrictions will increase horsepower and torque significantly.  The factory catalytic converter found in the factory downpipe is a big culprit of this and is a major exhaust flow restriction. The factory catalytic converter is made up of catalyst material formed into \"honeycomb\" weaves. Exhaust gas must pass through these tiny \"honeycomb\" weaves on their way to the exhaust system thus causing a major exhaust flow restriction. It also causes turbulence after the catalytic converter which causes the exhaust flow to slow down (which increases restriction). By replacing the factory downpipe\/catalytic converter with our Sports Series High Flow Metallic Catted Downpipe, more power is unleashed! \u003c\/p\u003e\n\u003cp\u003eWe use a 200 cell metallic core for our Sports Series High Flow Catted Downpipes. By having less cells per square inch, these individual \"cells\" are bigger in size thus allowing exhaust gas to pass through it more easily. Thus, the lower the cell count, the higher the flow. Higher flow = more power, faster turbo spool up (less turbocharger lag) and better throttle response. Bottom line, faster. The benefits of a metallic catalytic converter vs a ceramic like the factory is that it can take higher temperatures and is more durable (last longer). They are also lighter than their ceramic counterparts.\u003c\/p\u003e\n\u003cp\u003eOur Sports Series High Flow Catted Downpipes is constructed out of 100% 304 grade stainless steel and utilize mandrel bent piping. They are 100% TIG welded by our in house fabricators and built in the USA.  The factory turbocharger turbine housing utilizes a 3.5\" V-Band flange which we have duplicated and CNC machined cut out of billet 304 stainless steel.  Stainless Steel CNC machined O2 sensor and laser cut brackets are TIG welded using stainless steel rods.  The O2 sensor is positioned at the factory location. 100% bolt on.\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eOur downpipes are designed to fit perfectly with either the factory exhaust system or your aftermarket exhaust system.  There are no compatibility issues whatsover.  The downpipes will come by default with brushed finish.\u003c\/p\u003e","brand":"Evolution Racewerks","offers":[{"title":"Brushed","offer_id":41848992006229,"sku":"BM-EXH014SCAT","price":2195.0,"currency_code":"USD","in_stock":true},{"title":"Polished","offer_id":41848992038997,"sku":"BM-EXH014PCAT","price":2295.0,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coat Black","offer_id":41848992071765,"sku":"BM-EXH014TBCAT","price":2395.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0074\/3702\/5395\/files\/kies-motorsports-evolution-racewerks-evolution-racewerks-high-flow-catted-downpipes-for-s63tu-engine-m5-m6-1203508590.jpg?v=1762543523"},{"product_id":"evolution-racewerks-sports-series-high-flow-catted-downpipes-x3m-x4m-s58-engine","title":"Evolution Racewerks High Flow (CATTED) Downpipes for S58 Engine (X3M, X4M)","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eIntroducing our Sports Series High Flow Catted Downpipes for your twin turbo S58 engine! Fits 2020+ X3M and X4M.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEase of Installation: (1 Easy, 5 Hard) 3\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Guide\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eParts Checklist\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eNow available for the 2020+ BMW X3M\/X4M S58 Engines!\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eHigh Flow 200 cell metallic catalytic converter \u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Max Horsepower Power Curve\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Intial Torque Curve.  Torque curve hits faster and higher and longer.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBetter throttle response and faster turbo spool up times.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMandrel Bent 3\" piping.  Smooth transition to the exhaust system.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% Stainless Steel Construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% TIG welded for better quality welds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined turbocharger V-Band flange.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRetains factory donut style gasket\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMirror polish or brush finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable with high temperature black thermal coating to reduce underhood temperatures.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRetains factory slip on style connection.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with the factory or aftermarket exhaust systems.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTrack tested durability.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes all hardware for complete installation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLimited Lifetime Warranty.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable border=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"giImageBlock g2image_centered\"\u003e\n\u003cdiv class=\"block-imageblock-ImageBlock g2image_centered\"\u003e\n\u003cdiv class=\"one-image\"\u003e\u003ca href=\"https:\/\/www.evolutionracewerks.com\/index.php?q=gallery\u0026amp;g2_itemId=390658\"\u003e\u003cimg src=\"https:\/\/www.evolutionracewerks.com\/sites\/all\/modules\/gallery2\/main.php?g2_view=core.DownloadItem\u0026amp;g2_itemId=390658\u0026amp;g2_serialNumber=1\" width=\"450\" height=\"600\" class=\"giThumbnail\" alt=\"x3mdpcat2a\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBrush Finish Shown\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan\u003eWe use a 200 cell metallic core for our Sports Series High Flow Catted Downpipes. By having less cells per square inch, these individual \"cells\" are bigger in size thus allowing exhaust gas to pass through it more easily. Thus, the lower the cell count, the higher the flow. Higher flow = more power, faster turbo spool up (less turbocharger lag) and better throttle response. Bottom line, faster. The benefits of a metallic catalytic converter vs a ceramic like the factory is that it can take higher temperatures and is more durable (last longer). They are also lighter than their ceramic counterparts.\u003c\/span\u003eRestrictions in the exhaust system robs horsepower and torque especially on turbocharged cars.  Thus, removing as much exhaust flow restrictions will increase horsepower and torque significantly.  The factory catalytic converter found in the factory downpipe is a big culprit of this and is a major exhaust flow restriction. The factory catalytic converter is made up of catalyst material formed into \"honeycomb\" weaves. Exhaust gas must pass through these tiny \"honeycomb\" weaves on their way to the exhaust system thus causing a major exhaust flow restriction. It also causes turbulence after the catalytic converter which causes the exhaust flow to slow down (which increases restriction). By replacing the factory downpipe\/catalytic converter with our Sports Series High Flow Metallic Catted Downpipe, more power is unleashed! \u003c\/p\u003e\n\u003cp\u003eOur Sport Series High Flow Catted Downpipes is constructed out of 100% 304 grade stainless steel and utilize mandrel bent piping. They are 100% TIG welded by our in house fabricators and built in the USA.  The factory turbocharger turbine housing utilizes a 3.5\" V-Band flange which we have duplicated and CNC machined cut out of billet 304 stainless steel.  Stainless Steel CNC machined O2 sensor and laser cut brackets are TIG welded using stainless steel rods.  The O2 sensor is positioned at the factory location.  The factory donut flange design is retained.  100% bolt on.\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eOur downpipes are designed to fit perfectly with either the factory exhaust system or your aftermarket exhaust system.  There are no compatibility issues whatsover.  The downpipes will come by default with brushed finish.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOPF Compatibility (EU \u0026amp; Asia Spec)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEuropean Spec \u0026amp; Asia Spec cars feature the Otto Particulate Filter (OPF) system as part of their emissions equipment.  We now offer downpipes that are compatible with the OPF system and allows you to retain full function of it.  \u003c\/p\u003e\n\u003ctable border=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"giImageBlock g2image_centered\"\u003e\n\u003cdiv class=\"block-imageblock-ImageBlock g2image_centered\"\u003e\n\u003cdiv class=\"one-image\"\u003e\u003ca href=\"https:\/\/www.evolutionracewerks.com\/index.php?q=gallery\u0026amp;g2_itemId=391388\"\u003e\u003cimg src=\"https:\/\/www.evolutionracewerks.com\/sites\/all\/modules\/gallery2\/main.php?g2_view=core.DownloadItem\u0026amp;g2_itemId=391390\u0026amp;g2_serialNumber=2\" width=\"338\" height=\"450\" class=\"giThumbnail\" alt=\"x3mdpopf1a\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBrush Finish with OPF System \u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"giImageBlock g2image_centered\"\u003e\n\u003cdiv class=\"block-imageblock-ImageBlock g2image_centered\"\u003e\n\u003cdiv class=\"one-image\"\u003e\u003ca href=\"https:\/\/www.evolutionracewerks.com\/index.php?q=gallery\u0026amp;g2_itemId=391397\"\u003e\u003cimg src=\"https:\/\/www.evolutionracewerks.com\/sites\/all\/modules\/gallery2\/main.php?g2_view=core.DownloadItem\u0026amp;g2_itemId=391399\u0026amp;g2_serialNumber=2\" width=\"338\" height=\"450\" class=\"giThumbnail\" alt=\"x3mdpopf2a\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBrush Finish with OPF System Ports\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Evolution Racewerks","offers":[{"title":"Brush","offer_id":41849046990933,"sku":"BM-EXH025SCAT","price":1995.0,"currency_code":"USD","in_stock":true},{"title":"Polished","offer_id":41849047023701,"sku":"BM-EXH025PCAT","price":2095.0,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coat Black","offer_id":41849047056469,"sku":"BM-EXH028TBCAT","price":2195.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0074\/3702\/5395\/files\/kies-motorsports-evolution-racewerks-evolution-racewerks-sports-series-high-flow-catted-downpipes-x3m-x4m-s58-engine-32327503347797.png?v=1734425603"},{"product_id":"evolution-racewerks-sports-series-4-high-flow-catted-downpipe-for-b46-engine-us-spec-1","title":"Evolution Racewerks 4\" High Flow (CATTED) Downpipe for B46 Engine (F2X, F3X, G2X, G3X, G4X, G01, G02)","description":"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCAUTION: \u003c\/strong\u003eThis product is intended for \u003cstrong\u003eOFF ROAD COMPETITION USE ONLY\u003c\/strong\u003e. Not legal for use on pollution controlled vehicles upon public road\/highways. \u003cstrong\u003eTHIS PRODUCT IS FOR SALE FOR ALL 49 STATES EXCLUDING CALIFORNIA.  \u003c\/strong\u003e\u003cstrong\u003eIn addition to vehicle use verification, a Vehicle Compliance Waiver needs to be signed.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eTHIS ITEM IS NOT FOR SALE, INSTALLATION, OR USE ON LICENSED VEHILES IN THE STATE OF CALIFORNIA. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe item is for sale for international customers without restriction.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEase of Installation: (1 Easy, 5 Hard) 3\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Guide\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eParts Checklist\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eNow available for the 2016+ 230i \/ 330i \/ 430i \/ 530i \/ X3 30i \/ X4 30i \/ Z4 30i\/20i.B46 Engine!\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh Flow 200 cell metallic catalytic converter used\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHorsepower gains of 9 to 11 whp average (gains will vary based on modifications of your vehicle).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Max Horsepower Power Curve\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eTorque gains of 15 wtq average (stock boost) up to over 20 wtq (Software upgrade)\u003c\/span\u003e \u003cspan\u003e(gains will vary based on modifications of your vehicle).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Intial Torque Curve.  Torque curve hits faster and higher and longer.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBetter throttle response and faster turbo spool up times.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMandrel Bent 4\" piping.  Smooth transition to the exhaust system.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% Stainless Steel Construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% TIG welded for better quality welds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined turbocharger V-Band flange.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined ball joint flange with straight flow interior (versus factory press formed ball joint)\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStainless steel flex section like factory that allows proper exhaust movement and flexibility.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMirror polish or brush finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable with high temperature black thermal coating to reduce underhood temperatures.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional - Additional O2 sensor bung for wideband O2 sensors (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional EGT sensor bung for EGT gauges (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRetains the factory \"ball\" type v-band connector.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eImproved design of \"ball\" connector for better flow characteristics over factory connector.\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with the factory or aftermarket exhaust systems.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTrack tested durability.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes all hardware for complete installation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLimited Lifetime Warranty.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMade in the USA!\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Evolution Racewerks","offers":[{"title":"Brush \/ 2016-09\/2020","offer_id":41844904919125,"sku":"BM-EXH019SCAT","price":945.0,"currency_code":"USD","in_stock":true},{"title":"Brush \/ 10\/2020+","offer_id":41844904984661,"sku":"BM-EXH031SCAT","price":945.0,"currency_code":"USD","in_stock":true},{"title":"Polish \/ 2016-09\/2020","offer_id":41844905050197,"sku":"BM-EXH019PCAT","price":995.0,"currency_code":"USD","in_stock":true},{"title":"Polish \/ 10\/2020+","offer_id":41844905115733,"sku":"BM-EXH031PCAT","price":995.0,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coat - Black \/ 2016-09\/2020","offer_id":41844905181269,"sku":"BM-EXH019TBCAT","price":1045.0,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coat - Black \/ 10\/2020+","offer_id":41844905246805,"sku":"BM-EXH031TBCAT","price":1045.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0074\/3702\/5395\/files\/kies-motorsports-evolution-racewerks-evolution-racewerks-competition-series-4-catless-downpipe-for-b46-engine-us-spec-1202898933.jpg?v=1762291889"},{"product_id":"evolution-racewerks-sports-series-4-high-flow-catted-downpipe-for-n20-engine-1","title":"Evolution Racewerks 4\" High Flow (CATTED) Downpipe for N20 Engine (F3X)","description":"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCAUTION: \u003c\/strong\u003eThis product is intended for \u003cstrong\u003eOFF ROAD COMPETITION USE ONLY\u003c\/strong\u003e. Not legal for use on pollution controlled vehicles upon public road\/highways. \u003cstrong\u003eTHIS PRODUCT IS FOR SALE FOR ALL 49 STATES EXCLUDING CALIFORNIA.  \u003c\/strong\u003e\u003cstrong\u003eIn addition to vehicle use verification, a Vehicle Compliance Waiver needs to be signed.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eTHIS ITEM IS NOT FOR SALE, INSTALLATION, OR USE ON LICENSED VEHILES IN THE STATE OF CALIFORNIA. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eThe item is for sale for international customers without restriction.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEase of Installation: (1 Easy, 5 Hard) 3\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Guide\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eParts Checklist\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eNow available for the 2012+ BMW 328i\/320i\/428i\/420i N20 Engines!\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh Flow 200 cell metallic catalytic converter used.\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Max Horsepower Power Curve. \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Intial Torque Curve.  Torque curve hits faster and higher and longer. \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBetter throttle response and faster turbo spool up times.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMandrel Bent 4\" piping.  Smooth transition to the exhaust system.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% Stainless Steel Construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% TIG welded for better quality welds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined turbocharger V-Band flange.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStainless steel flex section like factory that allows proper exhaust movement and flexibility.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMirror polish or brush finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable with high temperature black thermal coating to reduce underhood temperatures.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional - Additional O2 sensor bung for wideband O2 sensors (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional EGT sensor bung for EGT gauges (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with the factory or aftermarket exhaust systems.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTrack tested durability.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes all hardware for complete installation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLimited Lifetime Warranty.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRestrictions in the exhaust system robs horsepower and torque especially on turbocharged cars.  Thus, removing as much exhaust flow restrictions will increase horsepower and torque significantly.  The factory catalytic converter found in the factory downpipe is a big culprit of this and is a major exhaust flow restriction.  The factory catalytic converter is made up of catalyst material formed into \"honeycomb\" weaves.  Exhaust gas must pass through these tiny \"honeycomb\" weaves on their way to the exhaust system thus causing a major exhaust flow restriction.  It also causes turbulence after the catalytic converter which causes the exhaust flow to slow down (which increases restriction).  By replacing the factory downpipe\/catalytic converter with our Sports Series 4\" High Flow Catted Downpipe, more power is unleashed! \u003c\/p\u003e\n\u003cp\u003eThe factory catalyter uses a 400 cell ceramic core.  What the 400 cells means is that per every inch, there are 400 \"cells\" that the exhaust gas must pass through.  We use a 200 cell metallic core.  By having less cells per square inch, these individual \"cells\" are bigger in size thus allowing exhaust gas to pass through it more easier.  Thus, the lower the cell count, the higher the flow.  Higher flow = more power, faster turbo spool up (less turbocharger lag) and better throttle response.  Bottom line, faster.  The benefits of a metallic catalytic converter vs a ceramic like the factory is that it can take more heat and is more durable (last longer).  They are also lighter than their ceramic counterparts.\u003c\/p\u003e","brand":"Evolution Racewerks","offers":[{"title":"Brush","offer_id":41845109784661,"sku":"BM-EXH006SCAT","price":895.0,"currency_code":"USD","in_stock":true},{"title":"Polish","offer_id":41845109915733,"sku":"BM-EXH006PCAT","price":945.0,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coat - Black","offer_id":41845110046805,"sku":"BM-EXH006TBCAT","price":995.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0074\/3702\/5395\/files\/kies-motorsports-evolution-racewerks-evolution-racewerks-sports-series-4-high-flow-catted-downpipe-for-n20-engine-32327277281365.png?v=1734425786"},{"product_id":"evolution-racewerks-sports-series-4-high-flow-catted-downpipe-for-n20-engine-2","title":"Evolution Racewerks 4\" (CATTED) Downpipe for N20 Engine (F10, F25, E84, E89)","description":"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCAUTION: \u003c\/strong\u003eThis product is intended for \u003cstrong\u003eOFF ROAD COMPETITION USE ONLY\u003c\/strong\u003e. Not legal for use on pollution controlled vehicles upon public road\/highways. \u003cstrong\u003eTHIS PRODUCT IS FOR SALE FOR ALL 49 STATES EXCLUDING CALIFORNIA.  \u003c\/strong\u003e\u003cstrong\u003eIn addition to vehicle use verification, a Vehicle Compliance Waiver needs to be signed.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eTHIS ITEM IS NOT FOR SALE, INSTALLATION, OR USE ON LICENSED VEHILES IN THE STATE OF CALIFORNIA. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe item is for sale for international customers without restriction.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEase of Installation: (1 Easy, 5 Hard) 3\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Guide\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eParts Checklist\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eNow available for the 2011+ 528i, 2011+ X1 s\/xDrive20i, 2012+ X3 xDrive20i\/xDrive28i or 2011+ Z4 sDrive28i.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh Flow 200 cell metallic catalytic converter used.\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Max Horsepower Power Curve. \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Intial Torque Curve.  Torque curve hits faster and higher and longer. \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBetter throttle response and faster turbo spool up times.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMandrel Bent 4\" piping.  Smooth transition to the exhaust system.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% Stainless Steel Construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% TIG welded for better quality welds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined turbocharger V-Band flange.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStainless steel flex section like factory that allows proper exhaust movement and flexibility.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMirror polish or brush finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable with high temperature black thermal coating to reduce underhood temperatures.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional - Additional O2 sensor bung for wideband O2 sensors (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional EGT sensor bung for EGT gauges (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with the factory or aftermarket exhaust systems.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTrack tested durability.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes all hardware for complete installation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLimited Lifetime Warranty.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Evolution Racewerks","offers":[{"title":"Brush","offer_id":41845125742677,"sku":"BM-EXH008SCAT","price":945.0,"currency_code":"USD","in_stock":true},{"title":"Polish","offer_id":41845125873749,"sku":"BM-EXH008PCAT","price":995.0,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coat - Black","offer_id":41845126004821,"sku":"BM-EXH008TBCAT","price":1045.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0074\/3702\/5395\/files\/kies-motorsports-evolution-racewerks-evolution-racewerks-sports-series-4-high-flow-catted-downpipe-for-n20-engine-32327475953749.png?v=1734425614"},{"product_id":"sports-series-4-high-flow-catted-downpipe-for-n26-engine","title":"Evolution Racewerks 4\" High Flow (CATTED) Downpipe for N26 Engine (F3X)","description":"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCAUTION: \u003c\/strong\u003eThis product is intended for \u003cstrong\u003eOFF ROAD COMPETITION USE ONLY\u003c\/strong\u003e. Not legal for use on pollution controlled vehicles upon public road\/highways. \u003cstrong\u003eTHIS PRODUCT IS FOR SALE FOR ALL 49 STATES EXCLUDING CALIFORNIA.  \u003c\/strong\u003e\u003cstrong\u003eIn addition to vehicle use verification, a Vehicle Compliance Waiver needs to be signed.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eTHIS ITEM IS NOT FOR SALE, INSTALLATION, OR USE ON LICENSED VEHILES IN THE STATE OF CALIFORNIA. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe item is for sale for international customers without restriction.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEase of Installation: (1 Easy, 5 Hard) 3\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Guide\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eParts Checklist\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eNow available for the 2012+ BMW 328i\/320i\/428i\/420i N26 Engines!\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh Flow 200 cell metallic catalytic converter used\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Max Horsepower Power Curve\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Intial Torque Curve.  Torque curve hits faster and higher and longer.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBetter throttle response and faster turbo spool up times.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMandrel Bent 4\" piping.  Smooth transition to the exhaust system.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% Stainless Steel Construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% TIG welded for better quality welds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined turbocharger V-Band flange.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStainless steel flex section like factory that allows proper exhaust movement and flexibility.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMirror polish or brush finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable with high temperature black thermal coating to reduce underhood temperatures.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional - Additional O2 sensor bung for wideband O2 sensors (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional EGT sensor bung for EGT gauges (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with the factory or aftermarket exhaust systems.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTrack tested durability.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes all hardware for complete installation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLimited Lifetime Warranty.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Evolution Racewerks","offers":[{"title":"Brush","offer_id":41845132132437,"sku":"BM-EXH010SCAT","price":945.0,"currency_code":"USD","in_stock":true},{"title":"Polish","offer_id":41845132263509,"sku":"BM-EXH010PCAT","price":995.0,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coat - Black","offer_id":41845132394581,"sku":"BM-EXH010TBCAT","price":1045.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0074\/3702\/5395\/files\/kies-motorsports-evolution-racewerks-evolution-racewerks-4-high-flow-catted-downpipe-for-n26-engine-f3x-1204547566.png?v=1762973363"},{"product_id":"evolution-racewerks-sports-series-high-flow-catted-downpipes-m2-m3-m4-s58-engine-copy-1","title":"Evolution Racewerks High Flow (CATTED) Downpipes for S58 Engine (M2, M3, M4)","description":"\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eNow available for the 2021+ BMW M3\/M4 \u0026amp; 2023+ M2 S58 Engines!\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eHigh Flow 200 cell metallic catalytic converter \u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Max Horsepower Power Curve\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Intial Torque Curve.  Torque curve hits faster and higher and longer.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBetter throttle response and faster turbo spool up times.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMandrel Bent 3\" piping.  Smooth transition to the exhaust system.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% Stainless Steel Construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% TIG welded for better quality welds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined turbocharger V-Band flange.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRetains factory donut style gasket\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMirror polish or brush finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable with high temperature black thermal coating to reduce underhood temperatures.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRetains factory slip on style connection.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with the factory or aftermarket exhaust systems.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTrack tested durability.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes all hardware for complete installation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLimited Lifetime Warranty.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eWe use a 200 cell metallic core for our Sports Series High Flow Catted Downpipes. By having less cells per square inch, these individual \"cells\" are bigger in size thus allowing exhaust gas to pass through it more easily. Thus, the lower the cell count, the higher the flow. Higher flow = more power, faster turbo spool up (less turbocharger lag) and better throttle response. Bottom line, faster. The benefits of a metallic catalytic converter vs a ceramic like the factory is that it can take higher temperatures and is more durable (last longer). They are also lighter than their ceramic counterparts.\u003c\/span\u003eRestrictions in the exhaust system robs horsepower and torque especially on turbocharged cars.  Thus, removing as much exhaust flow restrictions will increase horsepower and torque significantly.  The factory catalytic converter found in the factory downpipe is a big culprit of this and is a major exhaust flow restriction. The factory catalytic converter is made up of catalyst material formed into \"honeycomb\" weaves. Exhaust gas must pass through these tiny \"honeycomb\" weaves on their way to the exhaust system thus causing a major exhaust flow restriction. It also causes turbulence after the catalytic converter which causes the exhaust flow to slow down (which increases restriction). By replacing the factory downpipe\/catalytic converter with our Sports Series High Flow Metallic Catted Downpipe, more power is unleashed! \u003c\/p\u003e\n\u003cp\u003eOur Sport Series High Flow Catted Downpipes is constructed out of 100% 304 grade stainless steel and utilize mandrel bent piping. They are 100% TIG welded by our in house fabricators and built in the USA.  The factory turbocharger turbine housing utilizes a 3.5\" V-Band flange which we have duplicated and CNC machined cut out of billet 304 stainless steel.  Stainless Steel CNC machined O2 sensor and laser cut brackets are TIG welded using stainless steel rods.  The O2 sensor is positioned at the factory location.  The factory donut flange design is retained.  100% bolt on.\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eOur downpipes are designed to fit perfectly with either the factory exhaust system or your aftermarket exhaust system.  There are no compatibility issues whatsover.  The downpipes will come by default with brushed finish.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOPTIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCeramic Thermal Coating -\u003c\/strong\u003e The purpose of ceramic coating downpipes is to keep heat from the exhaust gases inside the downpipe from radiating out.  This keeps underhood temperatures lower and less heat absortion by nearby parts\/surfaces.  Another added benefit is that by keeping in heat (energy) in the exhaust gases inside the downpipe, exhaust flow velocities stay up, resulting in lower backpressure.  The ceramic coating also adds additonal corrosion resistance.  We utilize the best ceramic coating possible.  Our thermal coating can resist up to 2000F of heat.  It is available in black only (all the other colors cannot withstand heat that high).\u003c\/p\u003e","brand":"Evolution Racewerks","offers":[{"title":"Brushed","offer_id":41849008685141,"sku":"BM-EXH028SCAT","price":1895.0,"currency_code":"USD","in_stock":true},{"title":"Polished","offer_id":41849008717909,"sku":"BM-EXH028PCAT","price":1995.0,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coat Black","offer_id":41849008750677,"sku":"BM-EXH028TBCAT","price":2095.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0074\/3702\/5395\/files\/kies-motorsports-evolution-racewerks-evolution-racewerks-high-flow-catted-downpipes-for-s58-engine-m2-m3-m4-1204547567.png?v=1762973248"},{"product_id":"evolution-racewerks-high-flow-catted-downpipes-for-s55-engine-m3-m4-copy","title":"Evolution Racewerks High Flow (CATTLESS) Downpipes for S55 Engine (M3, M4)","description":"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCAUTION: \u003c\/strong\u003eThis product is intended for \u003cstrong\u003eOFF ROAD COMPETITION USE ONLY\u003c\/strong\u003e. Not legal for use on pollution controlled vehicles upon public road\/highways. \u003cstrong\u003eTHIS PRODUCT IS FOR SALE FOR ALL 49 STATES EXCLUDING CALIFORNIA.  \u003c\/strong\u003e\u003cstrong\u003eIn addition to vehicle use verification, a Vehicle Compliance Waiver needs to be signed.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eTHIS ITEM IS NOT FOR SALE, INSTALLATION, OR USE ON LICENSED VEHILES IN THE STATE OF CALIFORNIA. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe item is for sale for international customers without restriction.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEase of Installation: (1 Easy, 5 Hard) 3\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Guide\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eParts Checklist\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eNow available for the 2015+ BMW M3\/M4 S55 Engines!\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Max Horsepower Power Curve\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Intial Torque Curve.  Torque curve hits faster and higher and longer.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBetter throttle response and faster turbo spool up times\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMandrel Bent 3\" piping.  Smooth transition to the exhaust system.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% Stainless Steel Construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% TIG welded for better quality welds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined turbocharger V-Band flange\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRetains factory donut style gasket\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMirror polish or brush finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable with high temperature black thermal coating to reduce underhood temperatures\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with the factory or aftermarket exhaust systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTrack tested durability\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes all hardware for complete installation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLimited Lifetime Warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRestrictions in the exhaust system robs horsepower and torque especially on turbocharged cars. Thus, removing as much exhaust flow restrictions will increase horsepower and torque significantly. The factory catalytic converter found in the factory downpipe is a big culprit of this and is a major exhaust flow restriction. The factory catalytic converter is made up of catalyst material formed into \"honeycomb\" weaves. Exhaust gas must pass through these tiny \"honeycomb\" weaves on their way to the exhaust system thus causing a major exhaust flow restriction. It also causes turbulence after the catalytic converter which causes the exhaust flow to slow down (which increases restriction). By replacing the factory downpipe\/catalytic converter with our Competition Series Catless Downpipe, more power is unleashed! You will feel the difference instantly. \u003c\/p\u003e\n\u003cp\u003eOur Competition Series Catless Downpipes is constructed out of 100% 304 grade stainless steel and utilize mandrel bent piping. They are 100% TIG welded by our in house fabricators and built in the USA. The factory turbocharger turbine housing utilizes a 3.5\" V-Band flange which we have duplicated and CNC machined cut out of billet 304 stainless steel. Stainless Steel CNC machined O2 sensor and laser cut brackets are TIG welded using stainless steel rods. The O2 sensor is positioned at the factory location. The factory donut flange design is retained.  100% bolt on.\u003c\/p\u003e\n\u003cp\u003eOur downpipes are designed to fit perfectly with either the factory exhaust system or your aftermarket exhaust system. There are no compatibility issues whatsover. The downpipes will come by default with brushed finish.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOPTIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCeramic Thermal Coating -\u003c\/strong\u003e The purpose of ceramic coating downpipes is to keep heat from the exhaust gases inside the downpipe from radiating out. This keeps underhood temperatures lower and less heat absortion by nearby parts\/surfaces.  Another added benefit is that by keeping in heat (energy) in the exhaust gases inside the downpipe, exhaust flow velocities stay up, resulting in lower backpressure. The ceramic coating also adds additonal corrosion resistance. We utilize the best ceramic coating possible. Our thermal coating can resist up to 2000F of heat. It is available in black only (all the other colors cannot withstand the high levels of heat).\u003c\/p\u003e","brand":"Evolution Racewerks","offers":[{"title":"Brushed","offer_id":41849013534805,"sku":"BM-EXH015S","price":1195.0,"currency_code":"USD","in_stock":true},{"title":"Polished","offer_id":41849013567573,"sku":"BM-EXH015P","price":1295.0,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coat Black","offer_id":41849013600341,"sku":"BM-EXH015TB","price":1395.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0074\/3702\/5395\/files\/kies-motorsports-evolution-racewerks-evolution-racewerks-high-flow-cattless-downpipes-for-s55-engine-m3-m4-1203508589.jpg?v=1762543643"},{"product_id":"evolution-racewerks-4-catted-downpipe-for-n55-f2x-f3x","title":"Evolution Racewerks 4\" (CATTED) Downpipe for N55 (F2X, F3X)","description":"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCAUTION: \u003c\/strong\u003eThis product is intended for \u003cstrong\u003eOFF ROAD COMPETITION USE ONLY\u003c\/strong\u003e. Not legal for use on pollution controlled vehicles upon public road\/highways. \u003cstrong\u003eTHIS PRODUCT IS FOR SALE FOR ALL 49 STATES EXCLUDING CALIFORNIA.  \u003c\/strong\u003e\u003cstrong\u003eIn addition to vehicle use verification, a Vehicle Compliance Waiver needs to be signed.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eTHIS ITEM IS NOT FOR SALE, INSTALLATION, OR USE ON LICENSED VEHICLES IN THE STATE OF CALIFORNIA. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe item is for sale for international customers without restriction.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEase of Installation: (1 Easy, 5 Hard) 2\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Guide\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eParts Checklist\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eAvailable for the 2012+ BMW 335i (F30 Chassis) N55 Engine!\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable for the 2013+ BMW 435i (F32\/F33 Chassis) N55 Engine!\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable for the 2012+ BMW M135i (F20\/F21 Chassis) N55 Engine!\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh Flow 200 cell metallic catalytic converter \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Max Horsepower Power Curve\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Intial Torque Curve.  Torque curve hits faster, higher, and longer\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBetter throttle response and faster turbo spool up times\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMandrel Bent 4\" piping.  Smooth transition to the exhaust system\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% Stainless Steel Construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% TIG welded for better quality welds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined turbocharger V-Band flange\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBrush Finish (standard) or optional Polish Finish\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable with high temperature Black Thermal Coating to reduce underhood temperatures\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional - Additional O2 sensor bung for wideband O2 sensors (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional EGT sensor bung for EGT gauges (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with the factory or aftermarket exhaust systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTrack tested durability\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes all hardware for complete installation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLimited Lifetime Warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMade in the USA!\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Evolution Racewerks","offers":[{"title":"Brush \/ 2012-08\/2013 with Pneumatic Wastegate","offer_id":41849044271189,"sku":"BM-EXH007SCAT","price":895.0,"currency_code":"USD","in_stock":true},{"title":"Brush \/ 09\/2013-2015 with Electronic Wastegate","offer_id":41849044336725,"sku":"BM-EXH012SCAT","price":895.0,"currency_code":"USD","in_stock":true},{"title":"Polish \/ 2012-08\/2013 with Pneumatic Wastegate","offer_id":41849044402261,"sku":"BM-EXH007PCAT","price":945.0,"currency_code":"USD","in_stock":true},{"title":"Polish \/ 09\/2013-2015 with Electronic Wastegate","offer_id":41849044467797,"sku":"BM-EXH012PCAT","price":945.0,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coat - Black \/ 2012-08\/2013 with Pneumatic Wastegate","offer_id":41849044533333,"sku":"BM-EXH007TBCAT","price":990.0,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coat - Black \/ 09\/2013-2015 with Electronic Wastegate","offer_id":41849044598869,"sku":"BM-EXH012TBCAT","price":995.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0074\/3702\/5395\/files\/kies-motorsports-evolution-racewerks-evolution-racewerks-4-catted-downpipe-for-n55-f2x-f3x-1203508588.jpg?v=1762543649"},{"product_id":"evolution-racewerks-high-flow-catted-downpipes-for-s58-engine-x3m-x4m-copy","title":"Evolution Racewerks High Flow (CATLESS) Downpipes for S58 Engine (X3M, X4M)","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eIntroducing our new Competition Series Catless Downpipes for your twin turbo S58 engine! Fits 2020+ X3M and X4M.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEase of Installation: (1 Easy, 5 Hard) 3\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Guide\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eParts Checklist\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eNow available for the 2020+ BMW X3M\/X4M S58 Engines!\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Max Horsepower Power Curve\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Intial Torque Curve.  Torque curve hits faster and higher and longer.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBetter throttle response and faster turbo spool up times\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMandrel Bent 3\" piping.  Smooth transition to the exhaust system.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% Stainless Steel Construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% TIG welded for better quality welds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined turbocharger V-Band flange\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMirror polish or brush finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable with high temperature black thermal coating to reduce underhood temperatures\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with the factory or aftermarket exhaust systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTrack tested durability\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes all hardware for complete installation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLimited Lifetime Warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable border=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"giImageBlock g2image_centered\"\u003e\n\u003cdiv class=\"block-imageblock-ImageBlock g2image_centered\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable border=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"giImageBlock g2image_centered\"\u003e\n\u003cdiv class=\"block-imageblock-ImageBlock g2image_centered\"\u003e\n\u003cdiv class=\"one-image\"\u003e\u003ca href=\"https:\/\/www.evolutionracewerks.com\/index.php?q=gallery\u0026amp;g2_itemId=390658\"\u003e\u003cimg alt=\"x3mdpcat2a\" class=\"giThumbnail\" height=\"600\" width=\"450\" src=\"https:\/\/www.evolutionracewerks.com\/sites\/all\/modules\/gallery2\/main.php?g2_view=core.DownloadItem\u0026amp;g2_itemId=390658\u0026amp;g2_serialNumber=1\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBrush Finish Shown\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan\u003eWe use a 200 cell metallic core for our Sports Series High Flow Catted Downpipes. By having less cells per square inch, these individual \"cells\" are bigger in size thus allowing exhaust gas to pass through it more easily. Thus, the lower the cell count, the higher the flow. Higher flow = more power, faster turbo spool up (less turbocharger lag) and better throttle response. Bottom line, faster. The benefits of a metallic catalytic converter vs a ceramic like the factory is that it can take higher temperatures and is more durable (last longer). They are also lighter than their ceramic counterparts.\u003c\/span\u003eRestrictions in the exhaust system robs horsepower and torque especially on turbocharged cars.  Thus, removing as much exhaust flow restrictions will increase horsepower and torque significantly.  The factory catalytic converter found in the factory downpipe is a big culprit of this and is a major exhaust flow restriction. The factory catalytic converter is made up of catalyst material formed into \"honeycomb\" weaves. Exhaust gas must pass through these tiny \"honeycomb\" weaves on their way to the exhaust system thus causing a major exhaust flow restriction. It also causes turbulence after the catalytic converter which causes the exhaust flow to slow down (which increases restriction). By replacing the factory downpipe\/catalytic converter with our Sports Series High Flow Metallic Catted Downpipe, more power is unleashed! \u003c\/p\u003e\n\u003cp\u003eOur Sport Series High Flow Catted Downpipes is constructed out of 100% 304 grade stainless steel and utilize mandrel bent piping. They are 100% TIG welded by our in house fabricators and built in the USA.  The factory turbocharger turbine housing utilizes a 3.5\" V-Band flange which we have duplicated and CNC machined cut out of billet 304 stainless steel.  Stainless Steel CNC machined O2 sensor and laser cut brackets are TIG welded using stainless steel rods.  The O2 sensor is positioned at the factory location.  The factory donut flange design is retained.  100% bolt on.\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eOur downpipes are designed to fit perfectly with either the factory exhaust system or your aftermarket exhaust system.  There are no compatibility issues whatsover.  The downpipes will come by default with brushed finish.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOPF Compatibility (EU \u0026amp; Asia Spec)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEuropean Spec \u0026amp; Asia Spec cars feature the Otto Particulate Filter (OPF) system as part of their emissions equipment.  We now offer downpipes that are compatible with the OPF system and allows you to retain full function of it.  \u003c\/p\u003e\n\u003ctable border=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"giImageBlock g2image_centered\"\u003e\n\u003cdiv class=\"block-imageblock-ImageBlock g2image_centered\"\u003e\n\u003cdiv class=\"one-image\"\u003e\u003ca href=\"https:\/\/www.evolutionracewerks.com\/index.php?q=gallery\u0026amp;g2_itemId=391388\"\u003e\u003cimg alt=\"x3mdpopf1a\" class=\"giThumbnail\" height=\"450\" width=\"338\" src=\"https:\/\/www.evolutionracewerks.com\/sites\/all\/modules\/gallery2\/main.php?g2_view=core.DownloadItem\u0026amp;g2_itemId=391390\u0026amp;g2_serialNumber=2\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBrush Finish with OPF System \u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"giImageBlock g2image_centered\"\u003e\n\u003cdiv class=\"block-imageblock-ImageBlock g2image_centered\"\u003e\n\u003cdiv class=\"one-image\"\u003e\u003ca href=\"https:\/\/www.evolutionracewerks.com\/index.php?q=gallery\u0026amp;g2_itemId=391397\"\u003e\u003cimg alt=\"x3mdpopf2a\" class=\"giThumbnail\" height=\"450\" width=\"338\" src=\"https:\/\/www.evolutionracewerks.com\/sites\/all\/modules\/gallery2\/main.php?g2_view=core.DownloadItem\u0026amp;g2_itemId=391399\u0026amp;g2_serialNumber=2\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBrush Finish with OPF System Ports\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Evolution Racewerks","offers":[{"title":"Brush","offer_id":41849047089237,"sku":"BM-EXH025S","price":1195.0,"currency_code":"USD","in_stock":true},{"title":"Polished","offer_id":41849047122005,"sku":"BM-EXH025P","price":1295.0,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coat Black","offer_id":41849047154773,"sku":"BM-EXH028TB","price":1395.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0074\/3702\/5395\/files\/kies-motorsports-evolution-racewerks-evolution-racewerks-high-flow-catless-downpipes-for-s58-engine-x3m-x4m-1203508587.jpg?v=1762543646"},{"product_id":"competition-series-4-catless-downpipe-for-the-b48-eu-asia-4-cylinder-engine","title":"Competition Series 4\" Catless Downpipe for the B48 EU\/Asia (4 Cylinder) Engine","description":"\u003cp\u003e\u003cspan\u003eIntroducing our new Competition Series 4\" Downpipes for your BMW B48 four cylinder turbo engine!  \u003c\/span\u003e\u003cspan\u003eFits all 2016+ 120i\/125i\/230i \/ 330i \/ 430i \/ 530i \/ X3 30i \/ X4 30i \/ Z4 30i\/20i.\u003c\/span\u003e\u003cspan\u003e \u003cstrong\u003e \u003cspan style=\"color: rgb(255, 42, 0);\"\u003eThe B48 engine is found in the European and Asia spec cars.  The downpipe is different than the B46 found in the U.S. spec cars.  You must get the correct downpipe for your car as they are not interchangeable.  \u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eMade in the USA!  Manufactured in house.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNow available for the 2016+ 120i\/125i\/230i \/ 330i \/ 430i \/ 530i \/ X3 30i \/ X4 30i \/ Z4 30i\/20i B48 Engine!\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHorsepower gains of 14 to 16whp average (gains will vary based on modifications of your vehicle).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Max Horsepower Power Curve\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eTorque gains of 20 wtq average (stock boost) up to over 24 wtq (Software upgrade)\u003c\/span\u003e \u003cspan\u003e(gains will vary based on modifications of your vehicle).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Initial Torque Curve.  Torque curve hits faster and higher and longer.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBetter throttle response and faster turbo spool up times.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMandrel Bent 4\" piping.  Smooth transition to the exhaust system.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% Stainless Steel Construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% TIG welded for better quality welds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003ePrecision CNC machined turbocharger V-Band flange.\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStainless steel flex section like factory that allows proper exhaust movement and flexibility.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMirror polish or brush finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable with high temperature black thermal coating to reduce underhood temperatures.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional - Additional O2 sensor bung for wideband O2 sensors (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional EGT sensor bung for EGT gauges (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRetains the factory \"ball\" type v-band connector.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eImproved design of \"ball\" connector for better flow characteristics over factory connector.\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with the factory or aftermarket exhaust systems.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTrack tested durability.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes all hardware for complete installation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eLimited Lifetime Warranty.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eRestrictions in the exhaust system robs horsepower and torque especially on turbocharged cars.  Thus, removing as much exhaust flow restrictions will increase horsepower and torque significantly.  The factory catalytic converter found in the factory downpipe is a big culprit of this and is a major exhaust flow restriction.  The factory catalytic converter is made up of catalyst material formed into \"honeycomb\" weaves.  Exhaust gas must pass through these tiny \"honeycomb\" weaves on their way to the exhaust system thus causing a major exhaust flow restriction.  It also causes turbulence after the catalytic converter which causes the exhaust flow to slow down (which increases restriction).  By replacing the factory downpipe\/catalytic converter with our Competition Series 4\" Catless Downpipe, more power is unleashed!  Our dyno testing has shown around 14-16whp average peak gains and upwards of 24wtq peak gains!  While peak horsepower is nice to look at on dyno charts, what's more important is the power curve.  If you look at the dyno charts, torque hits \u003c\/span\u003e\u003cstrong\u003eMUCH\u003c\/strong\u003e\u003cspan\u003e earlier and harder.  The torque curve is \u003c\/span\u003e\u003cstrong\u003eBROADER \u003c\/strong\u003e\u003cspan\u003ethroughout the RPM band.  More usable power.  You have more time spent in the RPM band with higher horsepower and torque.  This equates to faster turbo spool up (less turbocharger lag) and better throttle response.  Bottom line, faster.  You will feel the difference instantly. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOur Competition Series Catless Downpipes is constructed out of 100% 304 grade stainless steel and utilize mandrel bent piping.  They are 100% TIG welded by our in house fabricators and built in the USA.  The factory turbocharger turbine housing utilizes a 4\" V-Band flange which we have duplicated and CNC machined cut out of billet 304 stainless steel.  Stainless Steel CNC machined O2 sensor and laser cut brackets are TIG welded using stainless steel rods.  The O2 sensor is positioned at the factory location.  Since the outlet of the turbocharger is 4\" and the factory exhaust system is 3\", the factory downpipes reduces size using short transitions from 4\" before the catalytic convert and 3\" afterwards.  Due to space needed for the catalytic converter, the factory downpipes reduce in size using very short transitions.  Since our catless downpipes delete the catalytic converter, we have more space.  Thus, we use very long transitions.  These longer transitions allow the exhaust gas time to smoothly transition from the larger piping to the smaller.  This results in less exhaust turbulence and backpressure which again improves throttle response and increase turbocharger spool times (less turbocharger lag). \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe factory downpipe utilizes a flex bellow section that allows the exhaust system to move.  This eliminates undue stress on the exhaust components like the exhaust system, downpipe, turbocharger and exhaust manifold.  Many of our competitors do not feel it is important to keep this.  While you do not see any adverse affects right away, over time, the stresses caused by not having a flex section and having a rigid exhaust system will cause premature wear and tear.  Any stress failures like cracks will form quicker than usual on exhaust manifolds and exhaust components.  Also, without a flex section, the exhaust system cannot properly deflect impact.  Especially on lowered cars, whenever the exhaust system contacts the ground, the entire system gets pushed up.  Without a flex, you can imagine how much stress is put into exhaust components like the exhaust manifold when the exhaust is pushed upwards.  We fully understand that durability of our products is important.  Thus, like BMW, we incorporate a flex section into our downpipe.  Our flex sections are 100% stainless steel (cheap flex sections only have stainless steel center braids and steel caps) to ensure corrosion resistance.  \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eOne of the main features of our B46 downpipe is the CNC machined solid stainless steel billet ball joint.  The factory downpipe uses a press formed process to produce the \"ball\" joint to connect to the factory exhaust.  This process can be done very inexpensively when done in large productions runs.  Unfortunately, the drawback of this press formed \"ball\" joint is that the interior of the pipe also mimics the outside.  When exhaust flows through a pipe, the majority of the exhaust flow tends to stay on the outer edges of the pipe.  Thus, when exhaust flows into the \"ball\" section, it goes into the valley created by the \"ball\" joint and then back up the other side.  This creates tremendous amounts of turbulence in the exhaust flow right at that section.  Turbulence in turn, slows down exhaust flow velocities as well as increase back-pressure.  It's a well known fact that with turbocharged cars, you want the least amount of back-pressure while still maintaining high exhaust flow velocities.  Why?  Because low back-pressure and high velocities allow the turbocharger to spin faster.  This equates to reducing turbocharger lag and faster spool times.  Throttle response is also improved.  We had originally thought to use the same press form process to manufacture our downpipes.  However, very quickly we noticed this flaw to the process and decided to CNC a solid stainless steel billet \"ball\" joint.  This allowed us to keep the factory connection while keeping the interior of the ball smooth.  This allows the exhaust to flow unrestricted through the \"ball\" joint.  While this CNC solid stainless steel billet was very expensive to manufacturer, our motto at ER is \"Performance, no compromises\".  Our in-house testing showed that we did indeed have real world improvements with this new CNC billet \"ball\" joint and thus worth the extra costs.  This is why the N26 downpipes do cost a little bit more than the N20 downpipes as the N20 downpipes do not have the ball joint system but use a traditional slip-fit design which is cheaper for us to manufacturer.  The pictures below show the factory \"ball\" joint cut in half (to show in the interior) versus our CNC solid stainless steel billet \"ball\" joint.\u003c\/p\u003e\n\u003cp\u003eSince we are able to reproduce the factory \"ball\" joint v-band connector, our downpipes are designed to fit perfectly with either the factory exhaust system or your aftermarket exhaust system.  There are no compatibility issues whatsoever.  The downpipes will come by default with brushed finish.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOur downpipes are designed to fit perfectly with either the factory exhaust system or your aftermarket exhaust system. There are no compatibility issues whatsoever.  The downpipes will come by default in Brushed Finish.  We also offer a Polished Finish as an option.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOPF Compatibility (EU \u0026amp; Asia Spec)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSome European Spec \u0026amp; Asia Spec cars feature the Otto Particulate Filter (OPF) system as part of their emissions equipment.  We now offer downpipes that are compatible with the OPF system and allows you to retain full function of it.  \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOPTIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCeramic Thermal Coating -\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eThe purpose of ceramic coating downpipes is to keep heat from the exhaust gases inside the downpipe from radiating out. This keeps underhood temperatures lower and less heat absorption by nearby parts\/surfaces.  Another added benefit is that by keeping in heat (energy) in the exhaust gases inside the downpipe, exhaust flow velocities stay up, resulting in lower backpressure. The ceramic coating also adds additional corrosion resistance. We utilize the best ceramic coating possible. Our thermal coating can resist up to 2000F of heat. It is available in black only (all the other colors cannot withstand the high levels of heat).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdditional O2 Sensor Bung - \u003c\/strong\u003eAn additional O2 sensor bung can be added so that you can easily add a wideband O2 sensor and gauges for you to monitor air\/fuel ratios. The additional O2 sensor bung will come pre-installed with a plug so that you do not need to run the O2 sensor right away. \u003cspan\u003e \u003c\/span\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis is not required for a normal standard installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptional EGT (Exhaust Gas Temperature) Bung - \u003c\/strong\u003eAn additional 1\/8\" NPT bung can be added so that you can easily add a EGT sensor and gauge. The optional EGT sensor bung will come pre-installed with a plug so that you do not need to run the EGT sensor right away.  \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis is not required for a normal standard installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eCAUTION: \u003c\/strong\u003eThis product is intended for \u003cstrong\u003eOFF ROAD COMPETITION USE ONLY\u003c\/strong\u003e. Not legal for use on pollution controlled vehicles upon public road\/highways. \u003cstrong\u003eTHIS PRODUCT IS FOR SALE FOR ALL 49 STATES EXCLUDING CALIFORNIA.  \u003c\/strong\u003e\u003cstrong\u003eIn addition to vehicle use verification, a Vehicle Compliance Waiver needs to be signed.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eTHIS ITEM IS NOT FOR SALE, INSTALLATION, OR USE ON LICENSED VEHILES IN THE STATE OF CALIFORNIA. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe item is for sale for international customers without restriction.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Evolution Racewerks","offers":[{"title":"Brush Finish \/ Standard Non OPF","offer_id":41954931343445,"sku":"BM-EXH023S","price":420.75,"currency_code":"USD","in_stock":true},{"title":"Brush Finish \/ with OPF","offer_id":41954931376213,"sku":"BM-EXH30S","price":463.25,"currency_code":"USD","in_stock":true},{"title":"Polish Finish \/ Standard Non OPF","offer_id":41954931408981,"sku":"BM-EXH023P","price":463.25,"currency_code":"USD","in_stock":true},{"title":"Polish Finish \/ with OPF","offer_id":41954931441749,"sku":"BM-EXH030P","price":505.75,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coating \/ Standard Non OPF","offer_id":41954931474517,"sku":"BM-EXH023TB","price":505.75,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coating \/ with OPF","offer_id":41954931507285,"sku":"BM-EXH030TB","price":548.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0074\/3702\/5395\/files\/kies-motorsports-evolution-racewerks-competition-series-4-catless-downpipe-for-the-b48-eu-asia-4-cylinder-engine-1210548816.jpg?v=1765276646"},{"product_id":"competition-series-4-catless-downpipe-for-the-n26-4-cylinder-engine","title":"Competition Series 4\" Catless Downpipe for the N26 (4 Cylinder) Engine","description":"\u003cp\u003e\u003cspan\u003eIntroducing our new Competition Series 4\" Downpipes for your N26 four cylinder turbo engine!  Fits all 2012+ 328i, 320i, 428i, 420i, 228i with the N26 engine \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003e(does not fit N20 engine).\u003c\/strong\u003e\u003c\/span\u003e  We've made a simple guide to help you tell which engine you have in your car.  \u003c\/span\u003e\u003ca href=\"http:\/\/www.evolutionracewerks.com\/node\/233\" target=\"_blank\"\u003eClick Here: How to tell if you have an N20 or N26 Engine.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMade in the USA!  Manufactured in house.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNow available for the 2012+ BMW 328i\/320i\/428i\/420i\/228i N26 Engines!\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHorsepower gains of 14 to 16whp average (gains will vary based on modifications of your vehicle).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Max Horsepower Power Curve\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eTorque gains of 16wtq average (stock boost) up to over 24 wtq (Software upgrade)\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e(gains will vary based on modifications of your vehicle).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Initial Torque Curve.  Torque curve hits faster and higher and longer.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBetter throttle response and faster turbo spool up times.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMandrel Bent 4\" piping.  Smooth transition to the exhaust system.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% Stainless Steel Construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% TIG welded for better quality welds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined turbocharger V-Band flange.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined ball joint flange with straight flow interior (versus factory press formed ball joint)\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStainless steel flex section like factory that allows proper exhaust movement and flexibility.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMirror polish or brush finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable with high temperature black thermal coating to reduce underhood temperatures.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional - Additional O2 sensor bung for wideband O2 sensors (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional EGT sensor bung for EGT gauges (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRetains the factory \"ball\" type v-band connector.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eImproved design of \"ball\" connector for better flow characteristics over factory connector.\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with the factory or aftermarket exhaust systems.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTrack tested durability.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes all hardware for complete installation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eLimited Lifetime Warranty.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eRestrictions in the exhaust system robs horsepower and torque especially on turbocharged cars. Thus, removing as much exhaust flow restrictions will increase horsepower and torque significantly. The factory catalytic converter found in the factory downpipe is a big culprit of this and is a major exhaust flow restriction. The factory catalytic converter is made up of catalyst material formed into \"honeycomb\" weaves. Exhaust gas must pass through these tiny \"honeycomb\" weaves on their way to the exhaust system thus causing a major exhaust flow restriction. It also causes turbulence after the catalytic converter which causes the exhaust flow to slow down (which increases restriction). By replacing the factory downpipe\/catalytic converter with our Competition Series 4\" Catless Downpipe, more power is unleashed! Our dyno testing has shown around 14-16whp average peak gains and upwards of 24wtq peak gains! While peak horsepower is nice to look at on dyno charts, what's more important is the power curve. If you look at the dyno charts, torque hits \u003c\/span\u003e\u003cstrong\u003eMUCH\u003c\/strong\u003e\u003cspan\u003e earlier and harder. The torque curve is \u003c\/span\u003e\u003cstrong\u003eBROADER\u003c\/strong\u003e\u003cspan\u003e throughout the RPM band. More usable power. You have more time spent in the RPM band with higher horsepower and torque. This equates to faster turbo spool up (less turbocharger lag) and better throttle response. Bottom line, faster. You will feel the difference instantly. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOur Competition Series Catless Downpipes is constructed out of 100% 304 grade stainless steel and utilize mandrel bent piping. They are 100% TIG welded by our in-house fabricators and built in the USA. The factory turbocharger turbine housing utilizes a 4\" V-Band flange which we have duplicated and CNC machined cut out of billet 304 stainless steel. Stainless Steel CNC machined O2 sensor and laser cut brackets are TIG welded using stainless steel rods. The O2 sensor is positioned at the factory location. Since the outlet of the turbocharger is 4\" and the factory exhaust system is 2.5\", the factory downpipes reduces size using short transitions from 4\" before the catalytic convert and 2.5\" afterwards. Due to space needed for the catalytic converter, the factory downpipes reduce in size using very short transitions. Since our catless downpipes delete the catalytic converter, we have more space. Thus, we use very long transitions. These longer transitions allow the exhaust gas time to smoothly transition from the larger piping to the smaller. This results in less exhaust turbulence and backpressure which again improves throttle response and increase turbocharger spool times (less turbocharger lag). \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe factory downpipe utilizes a flex bellow section that allows the exhaust system to move. This eliminates undue stress on the exhaust components like the exhaust system, downpipe, turbocharger and exhaust manifold. Many of our competitors do not feel it is important to keep this. While you do not see any adverse affects right away, over time, the stresses caused by not having a flex section and having a rigid exhaust system will cause premature wear and tear.  Any stress failures like cracks will form quicker than usual on exhaust manifolds and exhaust components. Also, without a flex section, the exhaust system cannot properly deflect impact. Especially on lowered cars, whenever the exhaust system contacts the ground, the entire system gets pushed up.  Without a flex, you can imagine how much stress is put into exhaust components like the exhaust manifold when the exhaust is pushed upwards. We fully understand that durability of our products is important. Thus, like BMW, we incorporate a flex section into our downpipe. Our flex sections are 100% stainless steel (cheap flex sections only have stainless steel center braids and steel caps) to ensure corrosion resistance.  \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eOne of the main features of our N26 downpipe is the CNC machined solid stainless steel billet ball joint.  The factory downpipe uses a press formed process to produce the \"ball\" joint to connect to the factory exhaust.  This process can be done very inexpensively when done in large productions runs.  Unfortunately, the drawback of this press formed \"ball\" joint is that the interior of the pipe also mimics the outside.  When exhaust flows through a pipe, the majority of the exhaust flow tends to stay on the outer edges of the pipe.  Thus, when exhaust flows into the \"ball\" section, it goes into the valley created by the \"ball\" joint and then back up the other side.  This creates tremendous amounts of turbulence in the exhaust flow right at that section.  Turbulence in turn, slows down exhaust flow velocities as well as increase back-pressure.  It's a well known fact that with turbocharged cars, you want the least amount of back-pressure while still maintaining high exhaust flow velocities.  Why?  Because low back-pressure and high velocities allow the turbocharger to spin faster.  This equates to reducing turbocharger lag and faster spool times.  Throttle response is also improved.  We had originally thought to use the same press form process to manufacture our downpipes.  However, very quickly we noticed this flaw to the process and decided to CNC a solid stainless steel billet \"ball\" joint.  This allowed us to keep the factory connection while keeping the interior of the ball smooth.  This allows the exhaust to flow unrestricted through the \"ball\" joint.  While this CNC solid stainless steel billet was very expensive to manufacturer, our motto at ER is \"Performance, no compromises\".  Our in house testing showed that we did indeed have real world improvements with this new CNC billet \"ball\" joint and thus worth the extra costs.  This is why the N26 downpipes do cost a little bit more than the N20 downpipes as the N20 downpipes do not have the ball joint system but use a traditional slip-fit design which is cheaper for us to manufacturer.  The pictures below show the factory \"ball\" joint cut in half (to show in the interior) versus our CNC solid stainless steel billet \"ball\" joint.\u003c\/p\u003e\n\u003cp\u003eSince we are able to reproduce the factory \"ball\" joint v-band connector, our downpipes are designed to fit perfectly with either the factory exhaust system or your aftermarket exhaust system.  There are no compatibility issues whatsoever.  The downpipes will come by default with brushed finish.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOur downpipes are designed to fit perfectly with either the factory exhaust system or your aftermarket exhaust system. There are no compatibility issues whatsoever. The downpipes will come by default with either brushed or polished finish.\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOPTIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCeramic Thermal Coating -\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eThe purpose of ceramic coating downpipes is to keep heat from the exhaust gases inside the downpipe from radiating out. This keeps underhood temperatures lower and less heat absorption by nearby parts\/surfaces.  Another added benefit is that by keeping in heat (energy) in the exhaust gases inside the downpipe, exhaust flow velocities stay up, resulting in lower backpressure. The ceramic coating also adds additional corrosion resistance. We utilize the best ceramic coating possible. Our thermal coating can resist up to 2000F of heat. It is available in black only (all the other colors cannot withstand the high levels of heat).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdditional O2 Sensor Bung - \u003c\/strong\u003eAn additional O2 sensor bung can be added so that you can easily add a wideband O2 sensor and gauges for you to monitor air\/fuel ratios. The additional O2 sensor bung will come pre-installed with a plug so that you do not need to run the O2 sensor right away.  \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis is not required for a normal standard installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptional EGT (Exhaust Gas Temperature) Bung - \u003c\/strong\u003eAn additional 1\/8\" NPT bung can be added so that you can easily add a EGT sensor and gauge. The optional EGT sensor bung will come pre-installed with a plug so that you do not need to run the EGT sensor right away.  \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis is not required for a normal standard installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(245, 4, 4);\"\u003eCAUTION\u003c\/span\u003e: \u003c\/strong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eThis product is intended for \u003cstrong\u003eOFF ROAD COMPETITION USE ONLY\u003c\/strong\u003e. Not legal for use on pollution controlled vehicles upon public road\/highways. \u003cstrong\u003eTHIS PRODUCT IS FOR SALE FOR ALL 49 STATES EXCLUDING CALIFORNIA.  \u003c\/strong\u003e\u003cstrong\u003eIn addition to vehicle use verification, a Vehicle Compliance Waiver needs to be signed.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eTHIS ITEM IS NOT FOR SALE, INSTALLATION, OR USE ON LICENSED VEHILES IN THE STATE OF CALIFORNIA. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe item is for sale for international customers without restriction.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease contact us at \u003ca href=\"mailto:contact@evolutionracewerks.com\"\u003econtact@evolutionracewerks.com\u003c\/a\u003e or call us at (626) 334-6609\u003c\/span\u003e\u003c\/p\u003e","brand":"Evolution Racewerks","offers":[{"title":"Brush Finish","offer_id":41954931540053,"sku":"BM-EXH010S","price":463.25,"currency_code":"USD","in_stock":true},{"title":"Polish Finish","offer_id":41954931572821,"sku":"BM-EXH010P","price":505.75,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coating","offer_id":41954931605589,"sku":"BM-EXH010TB","price":548.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0074\/3702\/5395\/files\/kies-motorsports-evolution-racewerks-competition-series-4-catless-downpipe-for-the-n26-4-cylinder-engine-1210548967.jpg?v=1765276161"},{"product_id":"competition-series-4-catless-downpipe-for-the-2021-toyota-supra-2-0-b46-us-spec-engine","title":"Competition Series 4\" Catless Downpipe for the 2021+ Toyota Supra 2.0 B46 US Spec Engine","description":"\u003cp\u003e\u003cspan\u003eOur Competition Series 4\" Downpipes for your 2021+ Toyota Supra 2.0 B46 4 Cylinder Engine (A91).  \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThe B46 engine is found in all U.S. spec cars.  The downpipe is different than the B48 found in the EU \/ Asia spec cars.  You must get the correct downpipe for your car as they are not interchangeable. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMade in the USA!  Manufactured in house.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNow available for the 2021+ Toyota Supra 2.0 B46 Engine!\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHorsepower gains of 14 to 16whp average (gains will vary based on modifications of your vehicle).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Max Horsepower Power Curve\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eTorque gains of 20 wtq average (stock boost) up to over 24 wtq (Software upgrade)\u003c\/span\u003e \u003cspan\u003e(gains will vary based on modifications of your vehicle).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Intial Torque Curve.  Torque curve hits faster and higher and longer.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBetter throttle response and faster turbo spool up times.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMandrel Bent 4\" piping.  Smooth transition to the exhaust system.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% Stainless Steel Construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% TIG welded for better quality welds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined turbocharger V-Band flange.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined ball joint flange with straight flow interior (versus factory press formed ball joint)\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStainless steel flex section like factory that allows proper exhaust movement and flexibility.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMirror polish or brush finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable with high temperature black thermal coating to reduce underhood temperatures.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional - Additional O2 sensor bung for wideband O2 sensors (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional EGT sensor bung for EGT gauges (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRetains the factory \"ball\" type v-band connector.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eImproved design of \"ball\" connector for better flow characteristics over factory connector.\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with the factory or aftermarket exhaust systems.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTrack tested durability.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes all hardware for complete installation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eLimited Lifetime Warranty.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eRestrictions in the exhaust system robs horsepower and torque especially on turbocharged cars.  Thus, removing as much exhaust flow restrictions will increase horsepower and torque significantly.  The factory catalytic converter found in the factory downpipe is a big culprit of this and is a major exhaust flow restriction.  The factory catalytic converter is made up of catalyst material formed into \"honeycomb\" weaves.  Exhaust gas must pass through these tiny \"honeycomb\" weaves on their way to the exhaust system thus causing a major exhaust flow restriction.  It also causes turbulence after the catalytic converter which causes the exhaust flow to slow down (which increases restriction).  By replacing the factory downpipe\/catalytic converter with our Competition Series 4\" Catless Downpipe, more power is unleashed!  Our dyno testing has shown around 14-16whp average peak gains and upwards of 24wtq peak gains!  While peak horsepower is nice to look at on dyno charts, what's more important is the power curve.  If you look at the dyno charts, torque hits \u003c\/span\u003e\u003cstrong\u003eMUCH\u003c\/strong\u003e\u003cspan\u003e earlier and harder.  The torque curve is \u003c\/span\u003e\u003cstrong\u003eBROADER \u003c\/strong\u003e\u003cspan\u003ethroughout the RPM band.  More usable power.  You have more time spent in the RPM band with higher horsepower and torque.  This equates to faster turbo spool up (less turbocharger lag) and better throttle response.  Bottom line, faster.  You will feel the difference instantly. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOur Competition Series Catless Downpipes is constructed out of 100% 304 grade stainless steel and utilize mandrel bent piping.  They are 100% TIG welded by our in house fabricators and built in the USA.  The factory turbocharger turbine housing utilizes a 4\" V-Band flange which we have duplicated and CNC machined cut out of billet 304 stainless steel.  Stainless Steel CNC machined O2 sensor and laser cut brackets are TIG welded using stainless steel rods.  The O2 sensor is positioned at the factory location.  Since the outlet of the turbocharger is 4\" and the factory exhaust system is 3\", the factory downpipes reduces size using short transitions from 4\" before the catalytic convert and 3\" afterwards.  Due to space needed for the catalytic converter, the factory downpipes reduce in size using very short transitions.  Since our catless downpipes delete the catalytic converter, we have more space.  Thus, we use very long transitions.  These longer transitions allow the exhaust gas time to smoothly transition from the larger piping to the smaller.  This results in less exhaust turbulence and backpressure which again improves throttle response and increase turbocharger spool times (less turbocharger lag). \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe factory downpipe utilizes a flex bellow section that allows the exhaust system to move.  This eliminates undue stress on the exhaust components like the exhaust system, downpipe, turbocharger and exhaust manifold.  Many of our competitors do not feel it is important to keep this.  While you do not see any adverse affects right away, over time, the stresses caused by not having a flex section and having a rigid exhaust system will cause premature wear and tear.  Any stress failures like cracks will form quicker than usual on exhaust manifolds and exhaust components.  Also, without a flex section, the exhaust system cannot properly deflect impact.  Especially on lowered cars, whenever the exhaust system contacts the ground, the entire system gets pushed up.  Without a flex, you can imagine how much stress is put into exhaust components like the exhaust manifold when the exhaust is pushed upwards.  We fully understand that durability of our products is important.  Thus, like BMW, we incorporate a flex section into our downpipe.  Our flex sections are 100% stainless steel (cheap flex sections only have stainless steel center braids and steel caps) to ensure corrosion resistance.  \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eOne of the main features of our B46 downpipe is the CNC machined solid stainless steel billet ball joint.  The factory downpipe uses a press formed process to produce the \"ball\" joint to connect to the factory exhaust.  This process can be done very inexpensively when done in large productions runs.  Unfortunately, the drawback of this press formed \"ball\" joint is that the interior of the pipe also mimics the outside.  When exhaust flows through a pipe, the majority of the exhaust flow tends to stay on the outer edges of the pipe.  Thus, when exhaust flows into the \"ball\" section, it goes into the valley created by the \"ball\" joint and then back up the other side.  This creates tremendous amounts of turbulence in the exhaust flow right at that section.  Turbulence in turn, slows down exhaust flow velocities as well as increase back-pressure.  It's a well known fact that with turbocharged cars, you want the least amount of back-pressure while still maintaining high exhaust flow velocities.  Why?  Because low back-pressure and high velocities allow the turbocharger to spin faster.  This equates to reducing turbocharger lag and faster spool times.  Throttle response is also improved.  We had originally thought to use the same press form process to manufacture our downpipes.  However, very quickly we noticed this flaw to the process and decided to CNC a solid stainless steel billet \"ball\" joint.  This allowed us to keep the factory connection while keeping the interior of the ball smooth.  This allows the exhaust to flow unrestricted through the \"ball\" joint.  While this CNC solid stainless steel billet was very expensive to manufacturer, our motto at ER is \"Performance, no compromises\".  Our in-house testing showed that we did indeed have real world improvements with this new CNC billet \"ball\" joint and thus worth the extra costs.  This is why the N26 downpipes do cost a little bit more than the N20 downpipes as the N20 downpipes do not have the ball joint system but use a traditional slip-fit design which is cheaper for us to manufacturer.  The pictures below show the factory \"ball\" joint cut in half (to show in the interior) versus our CNC solid stainless steel billet \"ball\" joint.\u003c\/p\u003e\n\u003cp\u003eSince we are able to reproduce the factory \"ball\" joint v-band connector, our downpipes are designed to fit perfectly with either the factory exhaust system or your aftermarket exhaust system.  There are no compatibility issues whatsoever.  The downpipes will come by default with brushed finish.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOur downpipes are designed to fit perfectly with either the factory exhaust system or your aftermarket exhaust system. There are no compatibility issues whatsoever.  The downpipes will come by default in Brushed Finish.  We also offer a Polished Finish as an option.\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOPTIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCeramic Thermal Coating -\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eThe purpose of ceramic coating downpipes is to keep heat from the exhaust gases inside the downpipe from radiating out. This keeps underhood temperatures lower and less heat absorption by nearby parts\/surfaces.  Another added benefit is that by keeping in heat (energy) in the exhaust gases inside the downpipe, exhaust flow velocities stay up, resulting in lower backpressure. The ceramic coating also adds additional corrosion resistance. We utilize the best ceramic coating possible. Our thermal coating can resist up to 2000F of heat. It is available in black only (all the other colors cannot withstand the high levels of heat).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdditional O2 Sensor Bung - \u003c\/strong\u003eAn additional O2 sensor bung can be added so that you can easily add a wideband O2 sensor and gauges for you to monitor air\/fuel ratios. The additional O2 sensor bung will come pre-installed with a plug so that you do not need to run the O2 sensor right away.  \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis is not required for a normal standard installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptional EGT (Exhaust Gas Temperature) Bung - \u003c\/strong\u003eAn additional 1\/8\" NPT bung can be added so that you can easily add a EGT sensor and gauge. The optional EGT sensor bung will come pre-installed with a plug so that you do not need to run the EGT sensor right away.  \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis is not required for a normal standard installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(245, 4, 4);\"\u003eCAUTION\u003c\/span\u003e: \u003c\/strong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eThis product is intended for \u003cstrong\u003eOFF ROAD COMPETITION USE ONLY\u003c\/strong\u003e. Not legal for use on pollution controlled vehicles upon public road\/highways. \u003cstrong\u003eTHIS PRODUCT IS FOR SALE FOR ALL 49 STATES EXCLUDING CALIFORNIA.  \u003c\/strong\u003e\u003cstrong\u003eIn addition to vehicle use verification, a Vehicle Compliance Waiver needs to be signed.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eTHIS ITEM IS NOT FOR SALE, INSTALLATION, OR USE ON LICENSED VEHILES IN THE STATE OF CALIFORNIA. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe item is for sale for international customers without restriction.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease contact us at \u003ca href=\"mailto:contact@evolutionracewerks.com\"\u003econtact@evolutionracewerks.com\u003c\/a\u003e or call us at (626) 334-6609\u003c\/span\u003e\u003c\/p\u003e","brand":"Evolution Racewerks","offers":[{"title":"Brush Finish","offer_id":41954932654165,"sku":"TO-EXH002S","price":463.25,"currency_code":"USD","in_stock":true},{"title":"Polish Finish","offer_id":41954932686933,"sku":"TO-EXH002P","price":505.75,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coating","offer_id":41954932719701,"sku":"TO-EXH002TB","price":548.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0074\/3702\/5395\/files\/kies-motorsports-evolution-racewerks-competition-series-4-catless-downpipe-for-the-2021-toyota-supra-2-0-b46-us-spec-engine-1210548986.jpg?v=1765276054"},{"product_id":"competition-series-4-catless-downpipe-for-the-n20-4-cylinder-engine","title":"Competition Series 4\" Catless Downpipe for the N20 (4 Cylinder) Engine","description":"\u003cp\u003e\u003cspan\u003eIntroducing our new Competition Series 4\" Downpipes for your N20 four cylinder turbo engine!  Fits all 2012-15 320i, 328i, 125i, 228i, 420i, 428i with the N20 engine \u003cstrong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e(does not fit N26 engine).\u003c\/span\u003e\u003c\/strong\u003e  We've made a simple guide to help you tell which engine you have in your car.  \u003c\/span\u003e\u003ca href=\"http:\/\/www.evolutionracewerks.com\/node\/233\" target=\"_blank\"\u003eClick Here: How to tell if you have an N20 or N26 Engine.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMade in the USA!  Manufactured in house.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNow available for the 2012-15 BMW 328i\/320i\/428i\/420i\/228i N20 Engines!\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHorsepower gains of 14 to 16whp average (gains will vary based on modifications of your vehicle).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Max Horsepower Power Curve\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eTorque gains of 16wtq average (stock boost) up to over 24 wtq (Software upgrade)\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e(gains will vary based on modifications of your vehicle).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Initial Torque Curve.  Torque curve hits faster and higher and longer.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBetter throttle response and faster turbo spool up times\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMandrel Bent 4\" piping.  Smooth transition to the exhaust system\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% Stainless Steel Construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% TIG welded for better quality welds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined turbocharger V-Band flange\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStainless steel flex section like factory that allows proper exhaust movement and flexibility\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMirror polish or brush finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable with high temperature black thermal coating to reduce underhood temperatures.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional - Additional O2 sensor bung for wideband O2 sensors (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional EGT sensor bung for EGT gauges (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with the factory or aftermarket exhaust systems.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTrack tested durability\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes all hardware for complete installation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eLimited Lifetime Warranty\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eRestrictions in the exhaust system robs horsepower and torque especially on turbocharged cars. Thus, removing as much exhaust flow restrictions will increase horsepower and torque significantly. The factory catalytic converter found in the factory downpipe is a big culprit of this and is a major exhaust flow restriction. The factory catalytic converter is made up of catalyst material formed into \"honeycomb\" weaves. Exhaust gas must pass through these tiny \"honeycomb\" weaves on their way to the exhaust system thus causing a major exhaust flow restriction. It also causes turbulence after the catalytic converter which causes the exhaust flow to slow down (which increases restriction). By replacing the factory downpipe\/catalytic converter with our Competition Series 4\" Catless Downpipe, more power is unleashed! Our dyno testing has shown around 14-16whp average peak gains and upwards of 24wtq peak gains! While peak horsepower is nice to look at on dyno charts, what's more important is the power curve. If you look at the dyno charts, torque hits \u003c\/span\u003e\u003cstrong\u003eMUCH\u003c\/strong\u003e\u003cspan\u003e earlier and harder. The torque curve is \u003c\/span\u003e\u003cstrong\u003eBROADER\u003c\/strong\u003e\u003cspan\u003e throughout the RPM band. More usable power. You have more time spent in the RPM band with higher horsepower and torque. This equates to faster turbo spool up (less turbocharger lag) and better throttle response. Bottom line, faster. You will feel the difference instantly. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOur Competition Series Catless Downpipes is constructed out of 100% 304 grade stainless steel and utilize mandrel bent piping. They are 100% TIG welded by our in-house fabricators and built in the USA. The factory turbocharger turbine housing utilizes a 4\" V-Band flange which we have duplicated and CNC machined cut out of billet 304 stainless steel. Stainless Steel CNC machined O2 sensor and laser cut brackets are TIG welded using stainless steel rods. The O2 sensor is positioned at the factory location. Since the outlet of the turbocharger is 4\" and the factory exhaust system is 2.5\", the factory downpipes reduce size using short transitions from 4\" before the catalytic convert and 2.5\" afterwards. Due to space needed for the catalytic converter, the factory downpipes reduce in size using very short transitions. Since our catless downpipes delete the catalytic converter, we have more space. Thus, we use very long transitions. These longer transitions allow the exhaust gas time to smoothly transition from the larger piping to the smaller. This results in less exhaust turbulence and backpressure which again improves throttle response and increase turbocharger spool times (less turbocharger lag). \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe factory downpipe utilizes a flex bellow section that allows the exhaust system to move. This eliminates undue stress on the exhaust components like the exhaust system, downpipe, turbocharger and exhaust manifold. Many of our competitors do not feel it is important to keep this. While you do not see any adverse effects right away, over time, the stresses caused by not having a flex section and having a rigid exhaust system will cause premature wear and tear.  Any stress failures like cracks will form quicker than usual on exhaust manifolds and exhaust components. Also, without a flex section, the exhaust system cannot properly deflect impact. Especially on lowered cars, whenever the exhaust system contacts the ground, the entire system gets pushed up.  Without a flex, you can imagine how much stress is put into exhaust components like the exhaust manifold when the exhaust is pushed upwards. We fully understand that durability of our products is important. Thus, like BMW, we incorporate a flex section into our downpipe. Our flex sections are 100% stainless steel (cheap flex sections only have stainless steel center braids and steel caps) to ensure corrosion resistance.  \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOur downpipes are designed to fit perfectly with either the factory exhaust system or your aftermarket exhaust system. There are no compatibility issues whatsoever. The downpipes will come by default with either brushed or polished finish.\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOPTIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCeramic Thermal Coating -\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eThe purpose of ceramic coating downpipes is to keep heat from the exhaust gases inside the downpipe from radiating out. This keeps underhood temperatures lower and less heat absorption by nearby parts\/surfaces.  Another added benefit is that by keeping in heat (energy) in the exhaust gases inside the downpipe, exhaust flow velocities stay up, resulting in lower backpressure. The ceramic coating also adds additional corrosion resistance. We utilize the best ceramic coating possible. Our thermal coating can resist up to 2000F of heat. It is available in black only (all the other colors cannot withstand the high levels of heat).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdditional O2 Sensor Bung - \u003c\/strong\u003eAn additional O2 sensor bung can be added so that you can easily add a wideband O2 sensor and gauges for you to monitor air\/fuel ratios. The additional O2 sensor bung will come pre-installed with a plug so that you do not need to run the O2 sensor right away.  \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis is not required for a normal standard installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptional EGT (Exhaust Gas Temperature) Bung - \u003c\/strong\u003eAn additional 1\/8\" NPT bung can be added so that you can easily add a EGT sensor and gauge. The optional EGT sensor bung will come pre-installed with a plug so that you do not need to run the EGT sensor right away.  \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis is not required for a normal standard installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(245, 4, 4);\"\u003eCAUTION\u003c\/span\u003e: \u003c\/strong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eThis product is intended for \u003cstrong\u003eOFF ROAD COMPETITION USE ONLY\u003c\/strong\u003e. Not legal for use on pollution controlled vehicles upon public road\/highways. \u003cstrong\u003eTHIS PRODUCT IS FOR SALE FOR ALL 49 STATES EXCLUDING CALIFORNIA.  \u003c\/strong\u003e\u003cstrong\u003eIn addition to vehicle use verification, a Vehicle Compliance Waiver needs to be signed.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eTHIS ITEM IS NOT FOR SALE, INSTALLATION, OR USE ON LICENSED VEHILES IN THE STATE OF CALIFORNIA. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe item is for sale for international customers without restriction.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease contact us at \u003ca href=\"mailto:contact@evolutionracewerks.com\"\u003econtact@evolutionracewerks.com\u003c\/a\u003e or call us at (626) 334-6609\u003c\/span\u003e\u003c\/p\u003e","brand":"Evolution Racewerks","offers":[{"title":"Brush Finish","offer_id":41954932457557,"sku":"BM-EXH006S","price":420.75,"currency_code":"USD","in_stock":true},{"title":"Polish Finish","offer_id":41954932490325,"sku":"BM-EXH006P","price":463.25,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coating","offer_id":41954932523093,"sku":"BM-EXH006TB","price":505.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0074\/3702\/5395\/files\/kies-motorsports-evolution-racewerks-competition-series-4-catless-downpipe-for-the-n20-4-cylinder-engine-1210548944.jpg?v=1765275937"},{"product_id":"competition-series-4-catless-downpipe-for-the-b46-us-spec-4-cylinder-engine","title":"Competition Series 4\" Catless Downpipe for the B46 US Spec (4 Cylinder) Engine","description":"\u003cp\u003e\u003cspan\u003eIntroducing our new Competition Series 4\" Downpipes for your BMW B46 four cylinder turbo engine!  Fits all 2016-24 230i \/ 330i \/ 430i \/ 530i \/ X3 30i \/ X4 30i \/ Z4 30i\/20i.  \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThe B46 engine is found in all U.S. spec cars.  The downpipe is different than the B48 found in the EU \/ Asia spec cars.  You must get the correct downpipe for your car as they are not interchangeable. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMade in the USA!  Manufactured in house.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNow available for the 2016-24 230i \/ 330i \/ 430i \/ 530i \/ X3 30i \/ X4 30i \/ Z4 30i\/20i B46 Engine!\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHorsepower gains of 14 to 16whp average (gains will vary based on modifications of your vehicle).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Max Horsepower Power Curve\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eTorque gains of 20 wtq average (stock boost) up to over 24 wtq (Software upgrade)\u003c\/span\u003e \u003cspan\u003e(gains will vary based on modifications of your vehicle).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Intial Torque Curve.  Torque curve hits faster and higher and longer.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBetter throttle response and faster turbo spool up times.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMandrel Bent 4\" piping.  Smooth transition to the exhaust system.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% Stainless Steel Construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% TIG welded for better quality welds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined turbocharger V-Band flange.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined ball joint flange with straight flow interior (versus factory press formed ball joint)\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStainless steel flex section like factory that allows proper exhaust movement and flexibility.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMirror polish or brush finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable with high temperature black thermal coating to reduce underhood temperatures.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional - Additional O2 sensor bung for wideband O2 sensors (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional EGT sensor bung for EGT gauges (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRetains the factory \"ball\" type v-band connector.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eImproved design of \"ball\" connector for better flow characteristics over factory connector.\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with the factory or aftermarket exhaust systems.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTrack tested durability.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes all hardware for complete installation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eLimited Lifetime Warranty.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eRestrictions in the exhaust system robs horsepower and torque especially on turbocharged cars.  Thus, removing as much exhaust flow restrictions will increase horsepower and torque significantly.  The factory catalytic converter found in the factory downpipe is a big culprit of this and is a major exhaust flow restriction.  The factory catalytic converter is made up of catalyst material formed into \"honeycomb\" weaves.  Exhaust gas must pass through these tiny \"honeycomb\" weaves on their way to the exhaust system thus causing a major exhaust flow restriction.  It also causes turbulence after the catalytic converter which causes the exhaust flow to slow down (which increases restriction).  By replacing the factory downpipe\/catalytic converter with our Competition Series 4\" Catless Downpipe, more power is unleashed!  Our dyno testing has shown around 14-16whp average peak gains and upwards of 24wtq peak gains!  While peak horsepower is nice to look at on dyno charts, what's more important is the power curve.  If you look at the dyno charts, torque hits \u003c\/span\u003e\u003cstrong\u003eMUCH\u003c\/strong\u003e\u003cspan\u003e earlier and harder.  The torque curve is \u003c\/span\u003e\u003cstrong\u003eBROADER \u003c\/strong\u003e\u003cspan\u003ethroughout the RPM band.  More usable power.  You have more time spent in the RPM band with higher horsepower and torque.  This equates to faster turbo spool up (less turbocharger lag) and better throttle response.  Bottom line, faster.  You will feel the difference instantly. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOur Competition Series Catless Downpipes is constructed out of 100% 304 grade stainless steel and utilize mandrel bent piping.  They are 100% TIG welded by our in house fabricators and built in the USA.  The factory turbocharger turbine housing utilizes a 4\" V-Band flange which we have duplicated and CNC machined cut out of billet 304 stainless steel.  Stainless Steel CNC machined O2 sensor and laser cut brackets are TIG welded using stainless steel rods.  The O2 sensor is positioned at the factory location.  Since the outlet of the turbocharger is 4\" and the factory exhaust system is 3\", the factory downpipes reduces size using short transitions from 4\" before the catalytic convert and 3\" afterwards.  Due to space needed for the catalytic converter, the factory downpipes reduce in size using very short transitions.  Since our catless downpipes delete the catalytic converter, we have more space.  Thus, we use very long transitions.  These longer transitions allow the exhaust gas time to smoothly transition from the larger piping to the smaller.  This results in less exhaust turbulence and backpressure which again improves throttle response and increase turbocharger spool times (less turbocharger lag). \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe factory downpipe utilizes a flex bellow section that allows the exhaust system to move.  This eliminates undue stress on the exhaust components like the exhaust system, downpipe, turbocharger and exhaust manifold.  Many of our competitors do not feel it is important to keep this.  While you do not see any adverse affects right away, over time, the stresses caused by not having a flex section and having a rigid exhaust system will cause premature wear and tear.  Any stress failures like cracks will form quicker than usual on exhaust manifolds and exhaust components.  Also, without a flex section, the exhaust system cannot properly deflect impact.  Especially on lowered cars, whenever the exhaust system contacts the ground, the entire system gets pushed up.  Without a flex, you can imagine how much stress is put into exhaust components like the exhaust manifold when the exhaust is pushed upwards.  We fully understand that durability of our products is important.  Thus, like BMW, we incorporate a flex section into our downpipe.  Our flex sections are 100% stainless steel (cheap flex sections only have stainless steel center braids and steel caps) to ensure corrosion resistance.  \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eOne of the main features of our B46 downpipe is the CNC machined solid stainless steel billet ball joint.  The factory downpipe uses a press formed process to produce the \"ball\" joint to connect to the factory exhaust.  This process can be done very inexpensively when done in large productions runs.  Unfortunately, the drawback of this press formed \"ball\" joint is that the interior of the pipe also mimics the outside.  When exhaust flows through a pipe, the majority of the exhaust flow tends to stay on the outer edges of the pipe.  Thus, when exhaust flows into the \"ball\" section, it goes into the valley created by the \"ball\" joint and then back up the other side.  This creates tremendous amounts of turbulence in the exhaust flow right at that section.  Turbulence in turn, slows down exhaust flow velocities as well as increase back-pressure.  It's a well known fact that with turbocharged cars, you want the least amount of back-pressure while still maintaining high exhaust flow velocities.  Why?  Because low back-pressure and high velocities allow the turbocharger to spin faster.  This equates to reducing turbocharger lag and faster spool times.  Throttle response is also improved.  We had originally thought to use the same press form process to manufacture our downpipes.  However, very quickly we noticed this flaw to the process and decided to CNC a solid stainless steel billet \"ball\" joint.  This allowed us to keep the factory connection while keeping the interior of the ball smooth.  This allows the exhaust to flow unrestricted through the \"ball\" joint.  While this CNC solid stainless steel billet was very expensive to manufacturer, our motto at ER is \"Performance, no compromises\".  Our in-house testing showed that we did indeed have real world improvements with this new CNC billet \"ball\" joint and thus worth the extra costs.  This is why the N26 downpipes do cost a little bit more than the N20 downpipes as the N20 downpipes do not have the ball joint system but use a traditional slip-fit design which is cheaper for us to manufacturer.  The pictures below show the factory \"ball\" joint cut in half (to show in the interior) versus our CNC solid stainless steel billet \"ball\" joint.\u003c\/p\u003e\n\u003cp\u003eSince we are able to reproduce the factory \"ball\" joint v-band connector, our downpipes are designed to fit perfectly with either the factory exhaust system or your aftermarket exhaust system.  There are no compatibility issues whatsoever.  The downpipes will come by default with brushed finish.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOur downpipes are designed to fit perfectly with either the factory exhaust system or your aftermarket exhaust system. There are no compatibility issues whatsoever.  The downpipes will come by default in Brushed Finish.  We also offer a Polished Finish as an option.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eBUILD DATE\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFrom 09\/2020 and on build date cars, BMW changed the downpipe bracket location.  The 09\/2020+ models have one downpipe bracket on top and one on the very bottom.  The 2016 to 08\/2020 build date had one downpipe bracket on top and one on the side.  You need to select the correct build date to ensure you have the correct downpipe bracket alignments.  If you are unsure about which version you need, feel free to contact us at \u003ca href=\"mailto:contact@evolutionracewerks.com\"\u003econtact@evolutionracewerks.com\u003c\/a\u003e or call us at 626-334-6609 and we can help you find out which version you need.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOPTIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCeramic Thermal Coating -\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eThe purpose of ceramic coating downpipes is to keep heat from the exhaust gases inside the downpipe from radiating out. This keeps underhood temperatures lower and less heat absorption by nearby parts\/surfaces.  Another added benefit is that by keeping in heat (energy) in the exhaust gases inside the downpipe, exhaust flow velocities stay up, resulting in lower backpressure. The ceramic coating also adds additional corrosion resistance. We utilize the best ceramic coating possible. Our thermal coating can resist up to 2000F of heat. It is available in black only (all the other colors cannot withstand the high levels of heat).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdditional O2 Sensor Bung - \u003c\/strong\u003eAn additional O2 sensor bung can be added so that you can easily add a wideband O2 sensor and gauges for you to monitor air\/fuel ratios. The additional O2 sensor bung will come pre-installed with a plug so that you do not need to run the O2 sensor right away.  \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis is not required for a normal standard installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptional EGT (Exhaust Gas Temperature) Bung - \u003c\/strong\u003eAn additional 1\/8\" NPT bung can be added so that you can easily add a EGT sensor and gauge. The optional EGT sensor bung will come pre-installed with a plug so that you do not need to run the EGT sensor right away.  \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis is not required for a normal standard installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(245, 4, 4);\"\u003eCAUTION\u003c\/span\u003e: \u003c\/strong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eThis product is intended for \u003cstrong\u003eOFF ROAD COMPETITION USE ONLY\u003c\/strong\u003e. Not legal for use on pollution controlled vehicles upon public road\/highways. \u003cstrong\u003eTHIS PRODUCT IS FOR SALE FOR ALL 49 STATES EXCLUDING CALIFORNIA.  \u003c\/strong\u003e\u003cstrong\u003eIn addition to vehicle use verification, a Vehicle Compliance Waiver needs to be signed.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eTHIS ITEM IS NOT FOR SALE, INSTALLATION, OR USE ON LICENSED VEHILES IN THE STATE OF CALIFORNIA. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe item is for sale for international customers without restriction.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Evolution Racewerks","offers":[{"title":"Brush Finish \/ Build Date from 2016-09\/2020","offer_id":41954933047381,"sku":"BM-EXH019S","price":463.25,"currency_code":"USD","in_stock":true},{"title":"Brush Finish \/ Build Date from 10\/2020 to 2024","offer_id":41954933080149,"sku":"BM-EXH031S","price":463.25,"currency_code":"USD","in_stock":true},{"title":"Polish Finish \/ Build Date from 2016-09\/2020","offer_id":41954933112917,"sku":"BM-EXH019P","price":505.75,"currency_code":"USD","in_stock":true},{"title":"Polish Finish \/ Build Date from 10\/2020 to 2024","offer_id":41954933145685,"sku":"BM-EXH031P","price":505.75,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coating \/ Build Date from 2016-09\/2020","offer_id":41954933178453,"sku":"BM-EXH019TB","price":548.25,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coating \/ Build Date from 10\/2020 to 2024","offer_id":41954933211221,"sku":"BM-EXH031TB","price":548.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0074\/3702\/5395\/files\/kies-motorsports-evolution-racewerks-competition-series-4-catless-downpipe-for-the-b46-us-spec-4-cylinder-engine-1210548983.jpg?v=1765275940"},{"product_id":"competition-series-4-5-catless-downpipe-for-the-2020-toyota-supra-3-0-b58-engine","title":"Competition Series 4.5\" Catless Downpipe for the 2020+ Toyota Supra 3.0 B58 Engine","description":"\u003cp\u003e\u003cspan\u003eOur Competition Series 4.5\" Downpipes for your 2020+ Toyota Supra 3.0 B58 Engine (A90\/A91).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMade in the USA!  Manufactured in house.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eFitment for the new B58 Engine\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Max Horsepower Power Curve\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Initial Torque Curve.  Torque curve hits faster, higher, and longer\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBetter throttle response and faster turbo spool up times\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMandrel Bent 4.5\" piping.  Smooth transition to the exhaust system\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% Stainless Steel Construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% TIG welded for better quality welds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined turbocharger V-Band flange\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBrush Finish (standard) or optional Polish Finish\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable with high temperature Black Thermal Coating to reduce underhood temperatures\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional - Additional O2 sensor bung for wideband O2 sensors (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional EGT sensor bung for EGT gauges (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with the factory or aftermarket exhaust systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTrack tested durability\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes all hardware for complete installation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLimited Lifetime Warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eRestrictions in the exhaust system robs horsepower and torque especially on turbocharged cars. Thus, removing as much exhaust flow restrictions will increase horsepower and torque significantly. The factory catalytic converter found in the factory downpipe is a big culprit of this and is a major exhaust flow restriction. The factory catalytic converter is made up of catalyst material formed into \"honeycomb\" weaves. Exhaust gas must pass through these tiny \"honeycomb\" weaves on their way to the exhaust system thus causing a major exhaust flow restriction. It also causes turbulence after the catalytic converter which causes the exhaust flow to slow down (which increases restriction). By replacing the factory downpipe\/catalytic converter with our Competition Series 4.5\" Catless Downpipe, more power is unleashed! You will feel the difference instantly. While the 32whp and 16wtq gains are awesome, one of the best aspects of the downpipe is that the gains are not just peak gains. Examine the dyno graphs and you will notice the powerband shifting to the left. What this means is that turbo lag is reduced with power coming on faster. Gains are throughout the powerband as well. Your car will feel like a totally different beast. As if it had woken from it's sleep!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSO WHY 4.5\" PIPING? \u003c\/strong\u003e\u003cspan\u003eThe new turbochargers on the B58 engines utilize a much larger 4.5\" outlet compared to the 4\" outlet on the older N55 engines. I\u003c\/span\u003e\u003cspan\u003ef we ran a 4\" downpipe flange inlet so that we can use 4\" tubing, a \"step\" would be formed between the turbocharger outlet and downpipe inlet. Exhaust gas for the turbocharger would hit this \"step\" and a lot of turbulence would form at this point and cause backpressure. Backpressure this close to the turbocharger would greatly affect performance. \u003c\/span\u003e\u003cspan\u003eThus, to ensure that we get unobstructed flow from the turbocharger outlet to the downpipe inlet, we had to CNC machine a new 4.5\" flange to match. \u003c\/span\u003e\u003cspan\u003eThis allows a seamless transition and eliminate any possible turbulence which would cause backpressure. Though this presented another challenge for us as 4.5\" tubing is not readily available and hard to source. Our motto \"Performance, No Compromise\" prevailed at the end and through hard diligence and many phone calls, we finally found a source for the material.  Even though the material was considerably more expensive than standard 4\" stainless steel, we wanted to give our customers the best by producing the best product possible.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOur Competition Series Catless Downpipes is constructed out of 100% 304 grade stainless steel and utilize mandrel bent piping.  They are 100% TIG welded by our in house fabricators and built in the USA. The factory turbocharger turbine housing utilizes a V-Band flange which we have duplicated and CNC machined cut out of billet 304 stainless steel. Stainless Steel CNC machined O2 sensor and laser cut brackets are TIG welded using stainless steel rods. The O2 sensor is positioned at the factory location. Since the outlet of the turbocharger is 4.5\" and the factory exhaust system is 3\", the factory downpipes reduces size using short transitions from 4.5\" before the catalytic convert and 3\" afterwards. Due to space needed for the catalytic converter, the factory downpipes reduce in size using very short transitions. Since our catless downpipes delete the catalytic converter, we have more space. Thus, we use very long transitions. These longer transitions allow the exhaust gas time to smoothly transition from the larger piping to the smaller. Also, since we utilize a larger 4.5\" pipe right after the turbocharger, turbo backpressure is significantly reduced. This results in less exhaust turbulence and backpressure which again improves throttle response and increase turbocharger spool times (less turbocharger lag). \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOur downpipes are designed to fit perfectly with either the factory exhaust system or your aftermarket exhaust system. There are no compatibility issues whatsoever.  The downpipes will come by default in Brushed Finish.  We also offer a Polished Finish as an option.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOPTIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCeramic Thermal Coating -\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eThe purpose of ceramic coating downpipes is to keep heat from the exhaust gases inside the downpipe from radiating out. This keeps underhood temperatures lower and less heat absorption by nearby parts\/surfaces.  Another added benefit is that by keeping in heat (energy) in the exhaust gases inside the downpipe, exhaust flow velocities stay up, resulting in lower backpressure. The ceramic coating also adds additional corrosion resistance. We utilize the best ceramic coating possible. Our thermal coating can resist up to 2000F of heat. It is available in black only (all the other colors cannot withstand the high levels of heat).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdditional O2 Sensor Bung - \u003c\/strong\u003eAn additional O2 sensor bung can be added so that you can easily add a wideband O2 sensor and gauges for you to monitor air\/fuel ratios. The additional O2 sensor bung will come pre-installed with a plug so that you do not need to run the O2 sensor right away.  \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis is not required for a normal standard installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptional EGT (Exhaust Gas Temperature) Bung - \u003c\/strong\u003eAn additional 1\/8\" NPT bung can be added so that you can easily add a EGT sensor and gauge. The optional EGT sensor bung will come pre-installed with a plug so that you do not need to run the EGT sensor right away.  \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis is not required for a normal standard installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(245, 4, 4);\"\u003eCAUTION\u003c\/span\u003e: \u003c\/strong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eThis product is intended for \u003cstrong\u003eOFF ROAD COMPETITION USE ONLY\u003c\/strong\u003e. Not legal for use on pollution controlled vehicles upon public road\/highways. \u003cstrong\u003eTHIS PRODUCT IS FOR SALE FOR ALL 49 STATES EXCLUDING CALIFORNIA.  \u003c\/strong\u003e\u003cstrong\u003eIn addition to vehicle use verification, a Vehicle Compliance Waiver needs to be signed.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eTHIS ITEM IS NOT FOR SALE, INSTALLATION, OR USE ON LICENSED VEHILES IN THE STATE OF CALIFORNIA. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe item is for sale for international customers without restriction.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease contact us at \u003ca href=\"mailto:contact@evolutionracewerks.com\"\u003econtact@evolutionracewerks.com\u003c\/a\u003e or call us at (626) 334-6609\u003c\/span\u003e\u003c\/p\u003e","brand":"Evolution Racewerks","offers":[{"title":"Brush Finish","offer_id":41954931736661,"sku":"TO-EXH001S","price":463.25,"currency_code":"USD","in_stock":true},{"title":"Polish Finish","offer_id":41954931769429,"sku":"TO-EXH001P","price":505.75,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coating","offer_id":41954931802197,"sku":"TO-EXH001TB","price":548.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0074\/3702\/5395\/files\/kies-motorsports-evolution-racewerks-competition-series-4-5-catless-downpipe-for-the-2020-toyota-supra-3-0-b58-engine-1210548985.jpg?v=1765275820"},{"product_id":"competition-series-4-catless-downpipe-2020-toyota-supra-2-0-b48-eu-asia-spec-engine","title":"Competition Series 4\" Catless Downpipe 2020+ Toyota Supra 2.0 B48 EU\/Asia Spec Engine","description":"\u003cp\u003e\u003cspan\u003eIntroducing our new Competition Series 4\" Downpipes for your 2020+ Toyota Supra 2.0 B46 4 Cylinder Engine (A90\/A91).  \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThe B48 engine is found in the European and Asia spec cars.  The downpipe is different than the B46 found in the U.S. spec cars.  You must get the correct downpipe for your car as they are not interchangeable.  \u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMade in the USA!  Manufactured in house.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eNow available for the 2020+ Toyota Supra 2.0 B48 Engine!\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHorsepower gains of 14 to 16whp average (gains will vary based on modifications of your vehicle).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Max Horsepower Power Curve\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eTorque gains of 20 wtq average (stock boost) up to over 24 wtq (Software upgrade)\u003c\/span\u003e \u003cspan\u003e(gains will vary based on modifications of your vehicle).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Intial Torque Curve.  Torque curve hits faster and higher and longer.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBetter throttle response and faster turbo spool up times.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMandrel Bent 4\" piping.  Smooth transition to the exhaust system.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% Stainless Steel Construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% TIG welded for better quality welds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined turbocharger V-Band flange.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined ball joint flange with straight flow interior (versus factory press formed ball joint)\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStainless steel flex section like factory that allows proper exhaust movement and flexibility.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMirror polish or brush finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable with high temperature black thermal coating to reduce underhood temperatures.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional - Additional O2 sensor bung for wideband O2 sensors (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional EGT sensor bung for EGT gauges (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRetains the factory \"ball\" type v-band connector.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eImproved design of \"ball\" connector for better flow characteristics over factory connector.\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with the factory or aftermarket exhaust systems.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTrack tested durability.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes all hardware for complete installation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eLimited Lifetime Warranty.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eRestrictions in the exhaust system robs horsepower and torque especially on turbocharged cars.  Thus, removing as much exhaust flow restrictions will increase horsepower and torque significantly.  The factory catalytic converter found in the factory downpipe is a big culprit of this and is a major exhaust flow restriction.  The factory catalytic converter is made up of catalyst material formed into \"honeycomb\" weaves.  Exhaust gas must pass through these tiny \"honeycomb\" weaves on their way to the exhaust system thus causing a major exhaust flow restriction.  It also causes turbulence after the catalytic converter which causes the exhaust flow to slow down (which increases restriction).  By replacing the factory downpipe\/catalytic converter with our Competition Series 4\" Catless Downpipe, more power is unleashed!  Our dyno testing has shown around 14-16whp average peak gains and upwards of 24wtq peak gains!  While peak horsepower is nice to look at on dyno charts, what's more important is the power curve.  If you look at the dyno charts, torque hits \u003c\/span\u003e\u003cstrong\u003eMUCH\u003c\/strong\u003e\u003cspan\u003e earlier and harder.  The torque curve is \u003c\/span\u003e\u003cstrong\u003eBROADER \u003c\/strong\u003e\u003cspan\u003ethroughout the RPM band.  More usable power.  You have more time spent in the RPM band with higher horsepower and torque.  This equates to faster turbo spool up (less turbocharger lag) and better throttle response.  Bottom line, faster.  You will feel the difference instantly. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOur Competition Series Catless Downpipes is constructed out of 100% 304 grade stainless steel and utilize mandrel bent piping.  They are 100% TIG welded by our in house fabricators and built in the USA.  The factory turbocharger turbine housing utilizes a 4\" V-Band flange which we have duplicated and CNC machined cut out of billet 304 stainless steel.  Stainless Steel CNC machined O2 sensor and laser cut brackets are TIG welded using stainless steel rods.  The O2 sensor is positioned at the factory location.  Since the outlet of the turbocharger is 4\" and the factory exhaust system is 3\", the factory downpipes reduces size using short transitions from 4\" before the catalytic convert and 3\" afterwards.  Due to space needed for the catalytic converter, the factory downpipes reduce in size using very short transitions.  Since our catless downpipes delete the catalytic converter, we have more space.  Thus, we use very long transitions.  These longer transitions allow the exhaust gas time to smoothly transition from the larger piping to the smaller.  This results in less exhaust turbulence and backpressure which again improves throttle response and increase turbocharger spool times (less turbocharger lag). \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe factory downpipe utilizes a flex bellow section that allows the exhaust system to move.  This eliminates undue stress on the exhaust components like the exhaust system, downpipe, turbocharger and exhaust manifold.  Many of our competitors do not feel it is important to keep this.  While you do not see any adverse affects right away, over time, the stresses caused by not having a flex section and having a rigid exhaust system will cause premature wear and tear.  Any stress failures like cracks will form quicker than usual on exhaust manifolds and exhaust components.  Also, without a flex section, the exhaust system cannot properly deflect impact.  Especially on lowered cars, whenever the exhaust system contacts the ground, the entire system gets pushed up.  Without a flex, you can imagine how much stress is put into exhaust components like the exhaust manifold when the exhaust is pushed upwards.  We fully understand that durability of our products is important.  Thus, like BMW, we incorporate a flex section into our downpipe.  Our flex sections are 100% stainless steel (cheap flex sections only have stainless steel center braids and steel caps) to ensure corrosion resistance.  \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOur downpipes are designed to fit perfectly with either the factory exhaust system or your aftermarket exhaust system. There are no compatibility issues whatsoever.  The downpipes will come by default in Brushed Finish.  We also offer a Polished Finish as an option.\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOPF Compatibility (EU \u0026amp; Asia Spec)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSome European Spec \u0026amp; Asia Spec cars feature the Otto Particulate Filter (OPF) system as part of their emissions equipment.  We now offer downpipes that are compatible with the OPF system and allows you to retain full function of it.  \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOPTIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCeramic Thermal Coating -\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eThe purpose of ceramic coating downpipes is to keep heat from the exhaust gases inside the downpipe from radiating out. This keeps underhood temperatures lower and less heat absorption by nearby parts\/surfaces.  Another added benefit is that by keeping in heat (energy) in the exhaust gases inside the downpipe, exhaust flow velocities stay up, resulting in lower backpressure. The ceramic coating also adds additional corrosion resistance. We utilize the best ceramic coating possible. Our thermal coating can resist up to 2000F of heat. It is available in black only (all the other colors cannot withstand the high levels of heat).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdditional O2 Sensor Bung - \u003c\/strong\u003eAn additional O2 sensor bung can be added so that you can easily add a wideband O2 sensor and gauges for you to monitor air\/fuel ratios. The additional O2 sensor bung will come pre-installed with a plug so that you do not need to run the O2 sensor right away.  \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis is not required for a normal standard installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptional EGT (Exhaust Gas Temperature) Bung - \u003c\/strong\u003eAn additional 1\/8\" NPT bung can be added so that you can easily add a EGT sensor and gauge. The optional EGT sensor bung will come pre-installed with a plug so that you do not need to run the EGT sensor right away.  \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis is not required for a normal standard installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(245, 4, 4);\"\u003eCAUTION\u003c\/span\u003e: \u003c\/strong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eThis product is intended for \u003cstrong\u003eOFF ROAD COMPETITION USE ONLY\u003c\/strong\u003e. Not legal for use on pollution controlled vehicles upon public road\/highways. \u003cstrong\u003eTHIS PRODUCT IS FOR SALE FOR ALL 49 STATES EXCLUDING CALIFORNIA.  \u003c\/strong\u003e\u003cstrong\u003eIn addition to vehicle use verification, a Vehicle Compliance Waiver needs to be signed.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eTHIS ITEM IS NOT FOR SALE, INSTALLATION, OR USE ON LICENSED VEHILES IN THE STATE OF CALIFORNIA. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe item is for sale for international customers without restriction.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Evolution Racewerks","offers":[{"title":"Brush Finish \/ Standard Non OPF","offer_id":41954932064341,"sku":"TO-EXH003S","price":420.75,"currency_code":"USD","in_stock":true},{"title":"Brush Finish \/ with OPF","offer_id":41954932097109,"sku":"TO-EXH004S","price":463.25,"currency_code":"USD","in_stock":true},{"title":"Polish Finish \/ Standard Non OPF","offer_id":41954932129877,"sku":"TO-EXH003P","price":463.25,"currency_code":"USD","in_stock":true},{"title":"Polish Finish \/ with OPF","offer_id":41954932162645,"sku":"TO-EXH004P","price":505.75,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coating \/ Standard Non OPF","offer_id":41954932195413,"sku":"TO-EXH003TB","price":505.75,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coating \/ with OPF","offer_id":41954932228181,"sku":"TO-EXH004TB","price":548.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0074\/3702\/5395\/files\/kies-motorsports-evolution-racewerks-competition-series-4-catless-downpipe-2020-toyota-supra-2-0-b48-eu-asia-spec-engine-1210548975.jpg?v=1765275694"},{"product_id":"competition-series-4-catless-downpipe-for-the-2022-230i-b48-engine","title":"Competition Series 4\" Catless Downpipe for the 2022+ 230i B48 Engine","description":"\u003cp\u003e\u003cspan\u003eIntroducing our new Competition Series 4\" Downpipes for your BMW B48 four cylinder turbo engine!  Fits all 2022+ 230i.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMade in the USA!  Manufactured in house.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNow available for the 2022+ 230i B48 Engine!\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHorsepower gains of 14 to 16whp average (gains will vary based on modifications of your vehicle).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Max Horsepower Power Curve\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eTorque gains of 20 wtq average (stock boost) up to over 24 wtq (Software upgrade)\u003c\/span\u003e \u003cspan\u003e(gains will vary based on modifications of your vehicle).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Intial Torque Curve.  Torque curve hits faster and higher and longer.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBetter throttle response and faster turbo spool up times.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMandrel Bent 4\" piping.  Smooth transition to the exhaust system.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% Stainless Steel Construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% TIG welded for better quality welds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined turbocharger V-Band flange.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined ball joint flange with straight flow interior (versus factory press formed ball joint)\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStainless steel flex section like factory that allows proper exhaust movement and flexibility.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMirror polish or brush finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable with high temperature black thermal coating to reduce underhood temperatures.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional - Additional O2 sensor bung for wideband O2 sensors (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional EGT sensor bung for EGT gauges (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRetains the factory \"ball\" type v-band connector.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eImproved design of \"ball\" connector for better flow characteristics over factory connector.\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with the factory or aftermarket exhaust systems.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTrack tested durability.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes all hardware for complete installation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eLimited Lifetime Warranty.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eRestrictions in the exhaust system robs horsepower and torque especially on turbocharged cars.  Thus, removing as much exhaust flow restrictions will increase horsepower and torque significantly.  The factory catalytic converter found in the factory downpipe is a big culprit of this and is a major exhaust flow restriction.  The factory catalytic converter is made up of catalyst material formed into \"honeycomb\" weaves.  Exhaust gas must pass through these tiny \"honeycomb\" weaves on their way to the exhaust system thus causing a major exhaust flow restriction.  It also causes turbulence after the catalytic converter which causes the exhaust flow to slow down (which increases restriction).  By replacing the factory downpipe\/catalytic converter with our Competition Series 4\" Catless Downpipe, more power is unleashed!  Our dyno testing has shown around 14-16whp average peak gains and upwards of 24wtq peak gains!  While peak horsepower is nice to look at on dyno charts, what's more important is the power curve.  If you look at the dyno charts, torque hits \u003c\/span\u003e\u003cstrong\u003eMUCH\u003c\/strong\u003e\u003cspan\u003e earlier and harder.  The torque curve is \u003c\/span\u003e\u003cstrong\u003eBROADER \u003c\/strong\u003e\u003cspan\u003ethroughout the RPM band.  More usable power.  You have more time spent in the RPM band with higher horsepower and torque.  This equates to faster turbo spool up (less turbocharger lag) and better throttle response.  Bottom line, faster.  You will feel the difference instantly. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOur Competition Series Catless Downpipes is constructed out of 100% 304 grade stainless steel and utilize mandrel bent piping.  They are 100% TIG welded by our in house fabricators and built in the USA.  The factory turbocharger turbine housing utilizes a 4\" V-Band flange which we have duplicated and CNC machined cut out of billet 304 stainless steel.  Stainless Steel CNC machined O2 sensor and laser cut brackets are TIG welded using stainless steel rods.  The O2 sensor is positioned at the factory location.  Since the outlet of the turbocharger is 4\" and the factory exhaust system is 3\", the factory downpipes reduces size using short transitions from 4\" before the catalytic convert and 3\" afterwards.  Due to space needed for the catalytic converter, the factory downpipes reduce in size using very short transitions.  Since our catless downpipes delete the catalytic converter, we have more space.  Thus, we use very long transitions.  These longer transitions allow the exhaust gas time to smoothly transition from the larger piping to the smaller.  This results in less exhaust turbulence and backpressure which again improves throttle response and increase turbocharger spool times (less turbocharger lag). \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe factory downpipe utilizes a flex bellow section that allows the exhaust system to move.  This eliminates undue stress on the exhaust components like the exhaust system, downpipe, turbocharger and exhaust manifold.  Many of our competitors do not feel it is important to keep this.  While you do not see any adverse affects right away, over time, the stresses caused by not having a flex section and having a rigid exhaust system will cause premature wear and tear.  Any stress failures like cracks will form quicker than usual on exhaust manifolds and exhaust components.  Also, without a flex section, the exhaust system cannot properly deflect impact.  Especially on lowered cars, whenever the exhaust system contacts the ground, the entire system gets pushed up.  Without a flex, you can imagine how much stress is put into exhaust components like the exhaust manifold when the exhaust is pushed upwards.  We fully understand that durability of our products is important.  Thus, like BMW, we incorporate a flex section into our downpipe.  Our flex sections are 100% stainless steel (cheap flex sections only have stainless steel center braids and steel caps) to ensure corrosion resistance.  \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOur downpipes are designed to fit perfectly with either the factory exhaust system or your aftermarket exhaust system. There are no compatibility issues whatsoever.  The downpipes will come by default in Brushed Finish.  We also offer a Polished Finish as an option.\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOPF Compatibility (EU \u0026amp; Asia Spec)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSome European Spec \u0026amp; Asia Spec cars feature the Otto Particulate Filter (OPF) system as part of their emissions equipment.  We now offer downpipes that are compatible with the OPF system and allows you to retain full function of it.  \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOPTIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCeramic Thermal Coating -\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eThe purpose of ceramic coating downpipes is to keep heat from the exhaust gases inside the downpipe from radiating out. This keeps underhood temperatures lower and less heat absorption by nearby parts\/surfaces.  Another added benefit is that by keeping in heat (energy) in the exhaust gases inside the downpipe, exhaust flow velocities stay up, resulting in lower backpressure. The ceramic coating also adds additional corrosion resistance. We utilize the best ceramic coating possible. Our thermal coating can resist up to 2000F of heat. It is available in black only (all the other colors cannot withstand the high levels of heat).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdditional O2 Sensor Bung - \u003c\/strong\u003eAn additional O2 sensor bung can be added so that you can easily add a wideband O2 sensor and gauges for you to monitor air\/fuel ratios. The additional O2 sensor bung will come pre-installed with a plug so that you do not need to run the O2 sensor right away.  \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis is not required for a normal standard installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptional EGT (Exhaust Gas Temperature) Bung - \u003c\/strong\u003eAn additional 1\/8\" NPT bung can be added so that you can easily add a EGT sensor and gauge. The optional EGT sensor bung will come pre-installed with a plug so that you do not need to run the EGT sensor right away.  \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis is not required for a normal standard installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(245, 4, 4);\"\u003eCAUTION\u003c\/span\u003e: \u003c\/strong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eThis product is intended for \u003cstrong\u003eOFF ROAD COMPETITION USE ONLY\u003c\/strong\u003e. Not legal for use on pollution controlled vehicles upon public road\/highways. \u003cstrong\u003eTHIS PRODUCT IS FOR SALE FOR ALL 49 STATES EXCLUDING CALIFORNIA.  \u003c\/strong\u003e\u003cstrong\u003eIn addition to vehicle use verification, a Vehicle Compliance Waiver needs to be signed.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eTHIS ITEM IS NOT FOR SALE, INSTALLATION, OR USE ON LICENSED VEHILES IN THE STATE OF CALIFORNIA. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe item is for sale for international customers without restriction.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease contact us at \u003ca href=\"mailto:contact@evolutionracewerks.com\"\u003econtact@evolutionracewerks.com\u003c\/a\u003e or call us at (626) 334-6609\u003c\/span\u003e\u003c\/p\u003e","brand":"Evolution Racewerks","offers":[{"title":"Brush Finish","offer_id":41954933440597,"sku":"BM-EXH035S","price":420.75,"currency_code":"USD","in_stock":true},{"title":"Polish Finish","offer_id":41954933473365,"sku":"BM-EXH035P","price":463.25,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coating","offer_id":41954933506133,"sku":"BM-EXH035TB","price":505.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0074\/3702\/5395\/files\/kies-motorsports-evolution-racewerks-competition-series-4-catless-downpipe-for-the-2022-230i-b48-engine-1210548981.jpg?v=1765275445"},{"product_id":"competition-series-4-catless-downpipe-for-the-n55-6-cylinder-engine","title":"Competition Series 4\" Catless Downpipe for the N55 (6 Cylinder) Engine","description":"\u003cp\u003e\u003cspan\u003eOur Competition Series 4\" Downpipes for your 2012-15 335i (F30 Chassis) six cylinder N55 turbo engine, 2013-15 435i (F32\/F33 Chassis), six cylinder N55 turbo engine and 2012-15 M135i\/M235i (F20\/F21 Chassis) six cylinder N55 turbo engine!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMade in the USA!  Manufactured in house.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable for the 2012-15 BMW 335i (F30 Chassis) N55 Engines!\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable for the 2013-15 BMW 435i (F32\/F33 Chassis) N55 Engines!\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable for the 2012-15 BMW M135i\/M235i (F20\/F21 Chassis) N55 Engine!\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Max Horsepower Power Curve\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Initial Torque Curve.  Torque curve hits faster and higher and longer.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBetter throttle response and faster turbo spool up times.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMandrel Bent 4\" piping.  Smooth transition to the exhaust system.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% Stainless Steel Construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% TIG welded for better quality welds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined turbocharger V-Band flange.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBrush Finish (standard) or optional Polish Finish\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable with high temperature Black Thermal Coating to reduce underhood temperatures.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional - Additional O2 sensor bung for wideband O2 sensors (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional EGT sensor bung for EGT gauges (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with the factory or aftermarket exhaust systems.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTrack tested durability.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes all hardware for complete installation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eLimited Lifetime Warranty.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eRestrictions in the exhaust system robs horsepower and torque especially on turbocharged cars.  Thus, removing as much exhaust flow restrictions will increase horsepower and torque significantly.  The factory catalytic converter found in the factory downpipe is a big culprit of this and is a major exhaust flow restriction.  The factory catalytic converter is made up of catalyst material formed into \"honeycomb\" weaves.  Exhaust gas must pass through these tiny \"honeycomb\" weaves on their way to the exhaust system thus causing a major exhaust flow restriction.  It also causes turbulence after the catalytic converter which causes the exhaust flow to slow down (which increases restriction).  By replacing the factory downpipe\/catalytic converter with our Competition Series 4\" Catless Downpipe, more power is unleashed! You will feel the difference instantly. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOur Competition Series Catless Downpipes is constructed out of 100% 304 grade stainless steel and utilize mandrel bent piping.  They are 100% TIG welded by our in house fabricators and built in the USA.  The factory turbocharger turbine housing utilizes a V-Band flange which we have duplicated and CNC machined cut out of billet 304 stainless steel.  Stainless Steel CNC machined O2 sensor and laser cut brackets are TIG welded using stainless steel rods.  The O2 sensor is positioned at the factory location.  Since the outlet of the turbocharger is 3.5\" and the factory exhaust system is 3\", the factory downpipes reduces size using short transitions from 3.5\" before the catalytic convert and 3\" afterwards.  Due to space needed for the cataylic converter, the factory downpipes reduce in size using very short transitions.  Since our catless downpipes delete the cataylic converter, we have more space.  Thus, we use very long transitions.  These longer transitions allow the exhaust gas time to smoothly transition from the larger piping to the smaller.  Also, since we utilize a larger 4\" pipe right after the turbocharger, turbo backpressure is significantly reduced.  This results in less exhaust turbulence and backpressure which again improves throttle response and increase turbocharger spool times (less turbocharger lag). \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOur downpipes are designed to fit perfectly with either the factory exhaust system or your aftermarket exhaust system.  There are no compatibility issues whatsover.  The downpipes will come by default in Brushed Finish.  We also offer a Polished Finish as an option.\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOur downpipes are designed to fit perfectly with either the factory exhaust system or your aftermarket exhaust system. There are no compatibility issues whatsoever.  The downpipes will come by default in Brushed Finish.  We also offer a Polished Finish as an option.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOPTIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCeramic Thermal Coating -\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eThe purpose of ceramic coating downpipes is to keep heat from the exhaust gases inside the downpipe from radiating out. This keeps underhood temperatures lower and less heat absorption by nearby parts\/surfaces.  Another added benefit is that by keeping in heat (energy) in the exhaust gases inside the downpipe, exhaust flow velocities stay up, resulting in lower backpressure. The ceramic coating also adds additional corrosion resistance. We utilize the best ceramic coating possible. Our thermal coating can resist up to 2000F of heat. It is available in black only (all the other colors cannot withstand the high levels of heat).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdditional O2 Sensor Bung - \u003c\/strong\u003eAn additional O2 sensor bung can be added so that you can easily add a wideband O2 sensor and gauges for you to monitor air\/fuel ratios. The additional O2 sensor bung will come pre-installed with a plug so that you do not need to run the O2 sensor right away.  \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis is not required for a normal standard installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptional EGT (Exhaust Gas Temperature) Bung - \u003c\/strong\u003eAn additional 1\/8\" NPT bung can be added so that you can easily add a EGT sensor and gauge. The optional EGT sensor bung will come pre-installed with a plug so that you do not need to run the EGT sensor right away.  \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis is not required for a normal standard installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(245, 4, 4);\"\u003eCAUTION\u003c\/span\u003e: \u003c\/strong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eThis product is intended for \u003cstrong\u003eOFF ROAD COMPETITION USE ONLY\u003c\/strong\u003e. Not legal for use on pollution controlled vehicles upon public road\/highways. \u003cstrong\u003eTHIS PRODUCT IS FOR SALE FOR ALL 49 STATES EXCLUDING CALIFORNIA.  \u003c\/strong\u003e\u003cstrong\u003eIn addition to vehicle use verification, a Vehicle Compliance Waiver needs to be signed.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eTHIS ITEM IS NOT FOR SALE, INSTALLATION, OR USE ON LICENSED VEHILES IN THE STATE OF CALIFORNIA. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe item is for sale for international customers without restriction.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease contact us at \u003ca href=\"mailto:contact@evolutionracewerks.com\"\u003econtact@evolutionracewerks.com\u003c\/a\u003e or call us at (626) 334-6609\u003c\/span\u003e\u003c\/p\u003e","brand":"Evolution Racewerks","offers":[{"title":"Brush Finish \/ 2012 to 08\/2013 with Pneumatic Wastegate","offer_id":41954932752469,"sku":"BM-EXH007S","price":420.75,"currency_code":"USD","in_stock":true},{"title":"Brush Finish \/ 09\/2013 to 2015 with Electronic Wastegate","offer_id":41954932785237,"sku":"BM-EXH012S","price":420.75,"currency_code":"USD","in_stock":true},{"title":"Polish Finish \/ 2012 to 08\/2013 with Pneumatic Wastegate","offer_id":41954932818005,"sku":"BM-EXH007P","price":463.25,"currency_code":"USD","in_stock":true},{"title":"Polish Finish \/ 09\/2013 to 2015 with Electronic Wastegate","offer_id":41954932850773,"sku":"BM-EXH012P","price":463.25,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coating \/ 2012 to 08\/2013 with Pneumatic Wastegate","offer_id":41954932883541,"sku":"BM-EXH007TB","price":505.75,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coating \/ 09\/2013 to 2015 with Electronic Wastegate","offer_id":41954932916309,"sku":"BM-EXH012TB","price":505.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0074\/3702\/5395\/files\/kies-motorsports-evolution-racewerks-competition-series-4-catless-downpipe-for-the-n55-6-cylinder-engine-1210548982.jpg?v=1765275341"},{"product_id":"competition-series-4-catless-downpipe-for-the-5-6-series-n55-6-cylinder-engine","title":"Competition Series 4\" Catless Downpipe for the 5\/6 Series N55 (6 Cylinder) Engine","description":"\u003cp\u003e\u003cspan\u003eOur Competition Series 4\" Downpipes for your 2011-16 535i (F10) and 2011-16 640i (F13).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMade in the USA!  Manufactured in house.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable for the 2011+ BMW 535i (F10) with the N55 Engine.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eAvailable for the 2011+ BMW 640i (F12\/F13) with the N55 Engine.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBetter throttle response and faster turbo spool up times.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMandrel Bent 4\" piping.  Smooth transition to the exhaust system.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% Stainless Steel Construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStainless Steel Flex Section\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% TIG welded for better quality welds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined turbocharger V-Band flange.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBrush Finish (standard) or optional Polish Finish\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable with high temperature Black Thermal Coating to reduce underhood temperatures.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional - Additional O2 sensor bung for wideband O2 sensors (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional EGT sensor bung for EGT gauges (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with the factory or aftermarket exhaust systems.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTrack tested durability.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes all hardware for complete installation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eLimited Lifetime Warranty.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRestrictions in the exhaust system robs horsepower and torque especially on turbocharged cars.  Thus, removing as much exhaust flow restrictions will increase horsepower and torque significantly.  The factory catalytic converter found in the factory downpipe is a big culprit of this and is a major exhaust flow restriction.  The factory catalytic converter is made up of catalyst material formed into \"honeycomb\" weaves.  Exhaust gas must pass through these tiny \"honeycomb\" weaves on their way to the exhaust system thus causing a major exhaust flow restriction.  It also causes turbulence after the catalytic converter which causes the exhaust flow to slow down (which increases restriction).  By replacing the factory downpipe\/catalytic converter with our Competition Series 4\" Catless Downpipe, more power is unleashed! \u003c\/p\u003e\n\u003cp\u003eOur Competition Series Catless Downpipes is constructed out of 100% 304 grade stainless steel and utilize mandrel bent piping.  They are 100% TIG welded by our in house fabricators and built in the USA.  The factory turbocharger turbine housing utilizes a 3.5\" V-Band flange which we have duplicated and CNC machined cut out of billet 304 stainless steel. Stainless Steel CNC machined O2 sensor and laser cut brackets are TIG welded using stainless steel rods. From the factory turbo outlet of 3.5\", our downpipe expands to a full 4\" Piping.  Due to space needed for the catalytic converter, the factory downpipes reduce in size using very short transitions.  Since our catless downpipes delete the catalytic converter, we have more space.  Thus, we use very long transitions. These longer transitions allow the exhaust gas time to smoothly transition from the larger piping to the smaller.  This results in less exhaust turbulence and backpressure which again improves throttle response and increase turbocharger spool times (less turbocharger lag).\u003c\/p\u003e\n\u003cp\u003eThe factory downpipe utilizes a flex bellow section that allows the exhaust system to move.  This eliminates undue stress on the exhaust components like the exhaust system, downpipe, turbocharger and exhaust manifold.  Many of our competitors do not feel it is important to keep this.  While you do not see any adverse effects right away, over time, the stresses caused by not having a flex section and having a rigid exhaust system will cause premature wear and tear.  Any stress failures like cracks will form quicker than usual on exhaust manifolds and exhaust components.  Also, without a flex section, the exhaust system cannot properly deflect impact.  Especially on lowered cars, whenever the exhaust system contacts the ground, the entire system gets pushed up.  Without a flex, you can imagine how much stress is put into exhaust components like the exhaust manifold\/turbocharger when the exhaust is pushed upwards.  We fully understand that durability of our products is important.  Thus, like BMW, we incorporate a flex section into our downpipe.  Our flex sections are 100% stainless steel (cheap flex sections only have stainless steel center braids and steel caps) to ensure corrosion resistance. \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOur downpipes are designed to fit perfectly with either the factory exhaust system or your aftermarket exhaust system. There are no compatibility issues whatsoever.  The downpipes will come by default in Brushed Finish.  We also offer a Polished Finish as an option.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOPTIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCeramic Thermal Coating -\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eThe purpose of ceramic coating downpipes is to keep heat from the exhaust gases inside the downpipe from radiating out. This keeps underhood temperatures lower and less heat absorption by nearby parts\/surfaces.  Another added benefit is that by keeping in heat (energy) in the exhaust gases inside the downpipe, exhaust flow velocities stay up, resulting in lower backpressure. The ceramic coating also adds additional corrosion resistance. We utilize the best ceramic coating possible. Our thermal coating can resist up to 2000F of heat. It is available in black only (all the other colors cannot withstand the high levels of heat).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdditional O2 Sensor Bung - \u003c\/strong\u003eAn additional O2 sensor bung can be added so that you can easily add a wideband O2 sensor and gauges for you to monitor air\/fuel ratios. The additional O2 sensor bung will come pre-installed with a plug so that you do not need to run the O2 sensor right away.  \u003cspan style=\"color: rgb(255, 42, 0);\" data-mce-style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis is not required for a normal standard installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptional EGT (Exhaust Gas Temperature) Bung - \u003c\/strong\u003eAn additional 1\/8\" NPT bung can be added so that you can easily add a EGT sensor and gauge. The optional EGT sensor bung will come pre-installed with a plug so that you do not need to run the EGT sensor right away.  \u003cspan style=\"color: rgb(255, 42, 0);\" data-mce-style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis is not required for a normal standard installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(245, 4, 4);\" data-mce-style=\"color: rgb(245, 4, 4);\"\u003eCAUTION\u003c\/span\u003e: \u003c\/strong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\" data-mce-style=\"color: rgb(255, 42, 0);\"\u003eThis product is intended for \u003cstrong\u003eOFF ROAD COMPETITION USE ONLY\u003c\/strong\u003e. Not legal for use on pollution controlled vehicles upon public road\/highways. \u003cstrong\u003eTHIS PRODUCT IS FOR SALE FOR ALL 49 STATES EXCLUDING CALIFORNIA.  \u003c\/strong\u003e\u003cstrong\u003eIn addition to vehicle use verification, a Vehicle Compliance Waiver needs to be signed.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\" data-mce-style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eTHIS ITEM IS NOT FOR SALE, INSTALLATION, OR USE ON LICENSED VEHILES IN THE STATE OF CALIFORNIA. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe item is for sale for international customers without restriction.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease contact us at \u003ca href=\"mailto:contact@evolutionracewerks.com\" data-mce-href=\"mailto:contact@evolutionracewerks.com\"\u003econtact@evolutionracewerks.com\u003c\/a\u003e or call us at (626) 334-6609\u003c\/span\u003e\u003c\/p\u003e","brand":"Evolution Racewerks","offers":[{"title":"Brush Finish \/ 2011 to 07\/2014 with Pneumatic Wastegate","offer_id":41954933538901,"sku":"BM-EXH009S","price":505.75,"currency_code":"USD","in_stock":true},{"title":"Brush Finish \/ 08\/2014 to 2016 with Electronic Wastegate","offer_id":41954933571669,"sku":"BM-EXH016S","price":505.75,"currency_code":"USD","in_stock":true},{"title":"Polish Finish \/ 2011 to 07\/2014 with Pneumatic Wastegate","offer_id":41954933604437,"sku":"BM-EXH009P","price":548.25,"currency_code":"USD","in_stock":true},{"title":"Polish Finish \/ 08\/2014 to 2016 with Electronic Wastegate","offer_id":41954933637205,"sku":"BM-EXH016P","price":548.25,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coating \/ 2011 to 07\/2014 with Pneumatic Wastegate","offer_id":41954933669973,"sku":"BM-EXH009TB","price":590.75,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coating \/ 08\/2014 to 2016 with Electronic Wastegate","offer_id":41954933702741,"sku":"BM-EXH016TB","price":590.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0074\/3702\/5395\/files\/kies-motorsports-evolution-racewerks-competition-series-4-catless-downpipe-for-the-5-6-series-n55-6-cylinder-engine-1210548938.jpg?v=1765275206"},{"product_id":"competition-series-4-catless-downpipe-for-the-2016-x1-x2-2-series-gran-coupe-b48-eu-asia-spec-4-cylinder-engine","title":"Competition Series 4\" Catless Downpipe for the 2016+ X1\/X2\/2 Series Gran Coupe B48 EU\/Asia Spec (4 Cylinder) Engine","description":"\u003cp\u003e\u003cspan\u003eIntroducing our new Competition Series 4\" Downpipes for your 2016+ X1\/X2, 2020+ 2 Series Gran Coupe EU\/Asia B48 four cylinder turbo engine!  \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThe B48 engine is found in EU \u0026amp; Asia Spec cars.  The downpipe is different than the B46 found in the US spec cars.  You must get the correct downpipe for your car as they are not interchangeable. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMade in the USA!  Manufactured in house.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable for the 2015+ BMW X1\/X2\/2 Series Gran Coupe EU\/Asia Spec B48 Engine!\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHorsepower gains of 14 to 16whp average (gains will vary based on modifications of your vehicle).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Max Horsepower Power Curve\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eTorque gains of 20 wtq average (stock boost) up to over 24 wtq (Software upgrade)\u003c\/span\u003e \u003cspan\u003e(gains will vary based on modifications of your vehicle).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Initial Torque Curve.  Torque curve hits faster and higher and longer.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBetter throttle response and faster turbo spool up times.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMandrel Bent 4\" piping.  Smooth transition to the exhaust system.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% Stainless Steel Construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% TIG welded for better quality welds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined turbocharger V-Band flange.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStainless steel flex section like factory that allows proper exhaust movement and flexibility.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMirror polish or brush finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable with high temperature black thermal coating to reduce underhood temperatures.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional - Additional O2 sensor bung for wideband O2 sensors (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional EGT sensor bung for EGT gauges (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRetains all factory heatshields.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with the factory or aftermarket exhaust systems.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTrack tested durability.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes all hardware for complete installation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eLimited Lifetime Warranty.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRestrictions in the exhaust system robs horsepower and torque especially on turbocharged cars.  Thus, removing as much exhaust flow restrictions will increase horsepower and torque significantly.  The factory catalytic converter found in the factory downpipe is a big culprit of this and is a major exhaust flow restriction.  The factory catalytic converter is made up of catalyst material formed into \"honeycomb\" weaves.  Exhaust gas must pass through these tiny \"honeycomb\" weaves on their way to the exhaust system thus causing a major exhaust flow restriction.  It also causes turbulence after the catalytic converter which causes the exhaust flow to slow down (which increases restriction).  By replacing the factory downpipe\/catalytic converter with our Competition Series 4\" Catless Downpipe, more power is unleashed!  Our dyno testing has shown around 14-16whp average peak gains and upwards of 24wtq peak gains!  While peak horsepower is nice to look at on dyno charts, what's more important is the power curve.  If you look at the dyno charts, torque hits \u003cstrong\u003eMUCH\u003c\/strong\u003e earlier and harder.  The torque curve is \u003cstrong\u003eBROADER \u003c\/strong\u003ethroughout the RPM band.  More usable power.  You have more time spent in the RPM band with higher horsepower and torque.  This equates to faster turbo spool up (less turbocharger lag) and better throttle response.  Bottom line, faster.  You will feel the difference instantly. \u003c\/p\u003e\n\u003cp\u003eOur Competition Series Catless Downpipes is constructed out of 100% 304 grade stainless steel and utilize mandrel bent piping.  They are 100% TIG welded by our in house fabricators and built in the USA.  The factory turbocharger turbine housing utilizes a 4\" V-Band flange which we have duplicated and CNC machined cut out of billet 304 stainless steel.  Stainless Steel CNC machined O2 sensor and laser cut brackets are TIG welded using stainless steel rods.  The O2 sensor is positioned at the factory location. The factory turbocharger outlet is 4\".  Many of our competitors machine a 4\" outlet v-band to match the factory but have a 3\" opening at the flange so that they could use 3\" piping to save money on manufacturing. This causes a \"step\" at the worst place possible, at the turbocharger outlet.  Our downpipe features a 4\" inlet on the downpipe and 4\" piping.  We reduce it further away from the turbocharger outlet. This results in less exhaust turbulence and backpressure which again improves throttle response and increase turbocharger spool times (less turbocharger lag). \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe factory downpipe utilizes a flex bellow section that allows the exhaust system to move.  This eliminates undue stress on the exhaust components like the exhaust system, downpipe, turbocharger and exhaust manifold.  Many of our competitors do not feel it is important to keep this.  While you do not see any adverse effects right away, over time, the stresses caused by not having a flex section and having a rigid exhaust system will cause premature wear and tear.  Any stress failures like cracks will form quicker than usual on exhaust manifolds and exhaust components.  Also, without a flex section, the exhaust system cannot properly deflect impact.  Especially on lowered cars, whenever the exhaust system contacts the ground, the entire system gets pushed up.  Without a flex, you can imagine how much stress is put into exhaust components like the exhaust manifold when the exhaust is pushed upwards.  We fully understand that durability of our products is important.  Thus, like BMW, we incorporate a flex section into our downpipe.  Our flex sections are 100% stainless steel (cheap flex sections only have stainless steel center braids and steel caps) to ensure corrosion resistance.  \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003exDrive (AWD) Version\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOn xDrive all wheel drive models, there is a driveshaft running from the transfer case to the rear differential that the standard front wheel drive cars do not have. This driveshaft sits right underneath the downpipe and blocks the removal.  On a typical installation, you would need to disconnect the driveshaft (requires special driveshaft tool) or lower the front subframe to give enough clearance to remove the downpipe.  This add significant installation time and complication to the installation.  Our solution is the 2 piece xDrive version allows you to remove and install the downpipe without removing the driveshaft or lowering the front subframe.  This will save you considerable time (money) on installation and allows quicker, easier servicing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOPTIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCeramic Thermal Coating -\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eThe purpose of ceramic coating downpipes is to keep heat from the exhaust gases inside the downpipe from radiating out. This keeps under hood temperatures lower and less heat absorption by nearby parts\/surfaces.  Another added benefit is that by keeping in heat (energy) in the exhaust gases inside the downpipe, exhaust flow velocities stay up, resulting in lower backpressure. The ceramic coating also adds additional corrosion resistance. We utilize the best ceramic coating possible. Our thermal coating can resist up to 2000F of heat. It is available in black only (all the other colors cannot withstand the high levels of heat).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdditional O2 Sensor Bung - \u003c\/strong\u003eAn additional O2 sensor bung can be added so that you can easily add a wideband O2 sensor and gauges for you to monitor air\/fuel ratios. The additional O2 sensor bung will come pre-installed with a plug so that you do not need to run the O2 sensor right away.  \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis is not required for a normal standard installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptional EGT (Exhaust Gas Temperature) Bung - \u003c\/strong\u003eAn additional 1\/8\" NPT bung can be added so that you can easily add a EGT sensor and gauge. The optional EGT sensor bung will come pre-installed with a plug so that you do not need to run the EGT sensor right away.  \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis is not required for a normal standard installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(245, 4, 4);\"\u003eCAUTION\u003c\/span\u003e: \u003c\/strong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eThis product is intended for \u003cstrong\u003eOFF ROAD COMPETITION USE ONLY\u003c\/strong\u003e. Not legal for use on pollution controlled vehicles upon public road\/highways. \u003cstrong\u003eTHIS PRODUCT IS FOR SALE FOR ALL 49 STATES EXCLUDING CALIFORNIA.  \u003c\/strong\u003e\u003cstrong\u003eIn addition to vehicle use verification, a Vehicle Compliance Waiver needs to be signed.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eTHIS ITEM IS NOT FOR SALE, INSTALLATION, OR USE ON LICENSED VEHILES IN THE STATE OF CALIFORNIA. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe item is for sale for international customers without restriction.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease contact us at \u003ca href=\"mailto:contact@evolutionracewerks.com\"\u003econtact@evolutionracewerks.com\u003c\/a\u003e or call us at (626) 334-6609\u003c\/span\u003e\u003c\/p\u003e","brand":"Evolution Racewerks","offers":[{"title":"Brush Finish \/ FWD","offer_id":41954933964885,"sku":"BM-EXH024S","price":420.75,"currency_code":"USD","in_stock":true},{"title":"Brush Finish \/ AWD (X-Drive)","offer_id":41954933997653,"sku":"BM-EXH024S-X","price":463.25,"currency_code":"USD","in_stock":true},{"title":"Polish Finish \/ FWD","offer_id":41954934030421,"sku":"BM-EXH024P","price":463.25,"currency_code":"USD","in_stock":true},{"title":"Polish Finish \/ AWD (X-Drive)","offer_id":41954934063189,"sku":"BM-EXH024P-X","price":505.75,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coating \/ FWD","offer_id":41954934095957,"sku":"BM-EXH024TB","price":505.75,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coating \/ AWD (X-Drive)","offer_id":41954934128725,"sku":"BM-EXH024TB-X","price":548.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0074\/3702\/5395\/files\/kies-motorsports-evolution-racewerks-competition-series-4-catless-downpipe-for-the-2016-x1-x2-2-series-gran-coupe-b48-eu-asia-spec-4-cylinder-engine-1210548878.jpg?v=1765274971"},{"product_id":"competition-series-4-catless-downpipe-for-the-x5-x6-series-n55-6-cylinder-engine","title":"Competition Series 4\" Catless Downpipe for the X5\/X6 Series N55 (6 Cylinder) Engine","description":"\u003cp\u003e\u003cspan\u003eOur Competition Series 4\" Downpipes for your 2011-13 X5\/X6 35i (E70\/E71) and 2014-17 X5\/X6 35i (F15\/F16).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMade in the USA!  Manufactured in house.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable for the 2011-13 BMW X5 35i (E70) with the N55 Engine.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eAvailable for the 2011-13 BMW X6 35i (E71) with the N55 Engine.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable for the 2013-18 BMW X5 35i (F15) with the N55 Engine.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable for the 2014-18 BMW X6 35i (F16) with the N55 Engine.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBetter throttle response and faster turbo spool up times.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMandrel Bent 4\" piping.  Smooth transition to the exhaust system.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% Stainless Steel Construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStainless Steel Flex Section\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% TIG welded for better quality welds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined turbocharger V-Band flange.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBrush Finish (standard) or optional Polish Finish\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable with high temperature Black Thermal Coating to reduce underhood temperatures.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional - Additional O2 sensor bung for wideband O2 sensors (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional EGT sensor bung for EGT gauges (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with the factory or aftermarket exhaust systems.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTrack tested durability.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes all hardware for complete installation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eLimited Lifetime Warranty.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRestrictions in the exhaust system robs horsepower and torque especially on turbocharged cars.  Thus, removing as much exhaust flow restrictions will increase horsepower and torque significantly.  The factory catalytic converter found in the factory downpipe is a big culprit of this and is a major exhaust flow restriction.  The factory catalytic converter is made up of catalyst material formed into \"honeycomb\" weaves.  Exhaust gas must pass through these tiny \"honeycomb\" weaves on their way to the exhaust system thus causing a major exhaust flow restriction.  It also causes turbulence after the catalytic converter which causes the exhaust flow to slow down (which increases restriction).  By replacing the factory downpipe\/catalytic converter with our Competition Series 4\" Catless Downpipe, more power is unleashed! \u003c\/p\u003e\n\u003cp\u003eOur Competition Series Catless Downpipes is constructed out of 100% 304 grade stainless steel and utilize mandrel bent piping.  They are 100% TIG welded by our in house fabricators and built in the USA.  The factory turbocharger turbine housing utilizes a 3.5\" V-Band flange which we have duplicated and CNC machined cut out of billet 304 stainless steel. Stainless Steel CNC machined O2 sensor and laser cut brackets are TIG welded using stainless steel rods. From the factory turbo outlet of 3.5\", our downpipe expands to a full 4\" Piping.  Due to space needed for the catalytic converter, the factory downpipes reduce in size using very short transitions.  Since our catless downpipes delete the catalytic converter, we have more space.  Thus, we use very long transitions. These longer transitions allow the exhaust gas time to smoothly transition from the larger piping to the smaller.  This results in less exhaust turbulence and backpressure which again improves throttle response and increase turbocharger spool times (less turbocharger lag).\u003c\/p\u003e\n\u003cp\u003eThe factory downpipe utilizes a flex bellow section that allows the exhaust system to move.  This eliminates undue stress on the exhaust components like the exhaust system, downpipe, turbocharger and exhaust manifold.  Many of our competitors do not feel it is important to keep this.  While you do not see any adverse effects right away, over time, the stresses caused by not having a flex section and having a rigid exhaust system will cause premature wear and tear.  Any stress failures like cracks will form quicker than usual on exhaust manifolds and exhaust components.  Also, without a flex section, the exhaust system cannot properly deflect impact.  Especially on lowered cars, whenever the exhaust system contacts the ground, the entire system gets pushed up.  Without a flex, you can imagine how much stress is put into exhaust components like the exhaust manifold\/turbocharger when the exhaust is pushed upwards.  We fully understand that durability of our products is important.  Thus, like BMW, we incorporate a flex section into our downpipe.  Our flex sections are 100% stainless steel (cheap flex sections only have stainless steel center braids and steel caps) to ensure corrosion resistance. \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOur downpipes are designed to fit perfectly with either the factory exhaust system or your aftermarket exhaust system. There are no compatibility issues whatsoever.  The downpipes will come by default in Brushed Finish.  We also offer a Polished Finish as an option.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOPTIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCeramic Thermal Coating -\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eThe purpose of ceramic coating downpipes is to keep heat from the exhaust gases inside the downpipe from radiating out. This keeps underhood temperatures lower and less heat absorption by nearby parts\/surfaces.  Another added benefit is that by keeping in heat (energy) in the exhaust gases inside the downpipe, exhaust flow velocities stay up, resulting in lower backpressure. The ceramic coating also adds additional corrosion resistance. We utilize the best ceramic coating possible. Our thermal coating can resist up to 2000F of heat. It is available in black only (all the other colors cannot withstand the high levels of heat).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdditional O2 Sensor Bung - \u003c\/strong\u003eAn additional O2 sensor bung can be added so that you can easily add a wideband O2 sensor and gauges for you to monitor air\/fuel ratios. The additional O2 sensor bung will come pre-installed with a plug so that you do not need to run the O2 sensor right away.  \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis is not required for a normal standard installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptional EGT (Exhaust Gas Temperature) Bung - \u003c\/strong\u003eAn additional 1\/8\" NPT bung can be added so that you can easily add a EGT sensor and gauge. The optional EGT sensor bung will come pre-installed with a plug so that you do not need to run the EGT sensor right away.  \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis is not required for a normal standard installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(245, 4, 4);\"\u003eCAUTION\u003c\/span\u003e: \u003c\/strong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eThis product is intended for \u003cstrong\u003eOFF ROAD COMPETITION USE ONLY\u003c\/strong\u003e. Not legal for use on pollution controlled vehicles upon public road\/highways. \u003cstrong\u003eTHIS PRODUCT IS FOR SALE FOR ALL 49 STATES EXCLUDING CALIFORNIA.  \u003c\/strong\u003e\u003cstrong\u003eIn addition to vehicle use verification, a Vehicle Compliance Waiver needs to be signed.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eTHIS ITEM IS NOT FOR SALE, INSTALLATION, OR USE ON LICENSED VEHILES IN THE STATE OF CALIFORNIA. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe item is for sale for international customers without restriction.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease contact us at \u003ca href=\"mailto:contact@evolutionracewerks.com\"\u003econtact@evolutionracewerks.com\u003c\/a\u003e or call us at (626) 334-6609\u003c\/span\u003e\u003c\/p\u003e","brand":"Evolution Racewerks","offers":[{"title":"Brush Finish \/ 2011-13 X5\/X6 E70\/E71 with Pneumatic Wastegate","offer_id":41954934358101,"sku":"BM-EXH009S","price":505.75,"currency_code":"USD","in_stock":true},{"title":"Brush Finish \/ 2013-18 X5\/X6 F15\/F16 with Electronic Wastegate","offer_id":41954934390869,"sku":"BM-EXH016S","price":505.75,"currency_code":"USD","in_stock":true},{"title":"Polish Finish \/ 2011-13 X5\/X6 E70\/E71 with Pneumatic Wastegate","offer_id":41954934423637,"sku":"BM-EXH009P","price":548.25,"currency_code":"USD","in_stock":true},{"title":"Polish Finish \/ 2013-18 X5\/X6 F15\/F16 with Electronic Wastegate","offer_id":41954934456405,"sku":"BM-EXH016P","price":548.25,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coating \/ 2011-13 X5\/X6 E70\/E71 with Pneumatic Wastegate","offer_id":41954934489173,"sku":"BM-EXH009TB","price":590.75,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coating \/ 2013-18 X5\/X6 F15\/F16 with Electronic Wastegate","offer_id":41954934521941,"sku":"BM-EXH016TB","price":590.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0074\/3702\/5395\/files\/kies-motorsports-evolution-racewerks-competition-series-4-catless-downpipe-for-the-x5-x6-series-n55-6-cylinder-engine-1210548961.jpg?v=1765274858"},{"product_id":"competition-series-4-catless-downpipe-for-the-2015-mini-cooper-s-clubman-cabrio-and-countryman-eu-asia-spec-cooper-jcw-all-region-4-cylinder-engine","title":"Competition Series 4\" Catless Downpipe for the 2015+ Mini Cooper S, Clubman, Cabrio and Countryman EU\/Asia Spec \u0026 Cooper JCW all region (4 Cylinder) Engine","description":"\u003cp\u003e\u003cspan\u003eIntroducing our new Competition Series 4\" Downpipes for your 2015+ Mini Cooper S, Clubman, Cabrio Countryman EU\/Asia Spec B48 four cylinder turbo engine!  Also fits all Cooper JCW US \u0026amp; EU\/Asia Spec.  \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThe B48 engine is found in EU \u0026amp; Asia Spec cars.  The downpipe is different than the B46 found in the US spec cars.  You must get the correct downpipe for your car as they are not interchangeable. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMade in the USA!  Manufactured in house.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2015+ Mini Cooper S, Clubman, Cabrio Countryman B48 four-cylinder turbo engine\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2015+ Mini Cooper JCW (all regions)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHorsepower gains of 14 to 16whp average (gains will vary based on modifications of your vehicle).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Max Horsepower Power Curve\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eTorque gains of 20 wtq average (stock boost) up to over 24 wtq (Software upgrade)\u003c\/span\u003e \u003cspan\u003e(gains will vary based on modifications of your vehicle).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Initial Torque Curve.  Torque curve hits faster and higher and longer.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBetter throttle response and faster turbo spool up times.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMandrel Bent 4\" piping.  Smooth transition to the exhaust system.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% Stainless Steel Construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% TIG welded for better quality welds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined turbocharger V-Band flange.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStainless steel flex section like factory that allows proper exhaust movement and flexibility.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMirror polish or brush finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable with high temperature black thermal coating to reduce underhood temperatures.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional - Additional O2 sensor bung for wideband O2 sensors (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional EGT sensor bung for EGT gauges (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRetains all factory heatshields.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with the factory or aftermarket exhaust systems.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTrack tested durability.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes all hardware for complete installation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eLimited Lifetime Warranty.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRestrictions in the exhaust system robs horsepower and torque especially on turbocharged cars.  Thus, removing as much exhaust flow restrictions will increase horsepower and torque significantly.  The factory catalytic converter found in the factory downpipe is a big culprit of this and is a major exhaust flow restriction.  The factory catalytic converter is made up of catalyst material formed into \"honeycomb\" weaves.  Exhaust gas must pass through these tiny \"honeycomb\" weaves on their way to the exhaust system thus causing a major exhaust flow restriction.  It also causes turbulence after the catalytic converter which causes the exhaust flow to slow down (which increases restriction).  By replacing the factory downpipe\/catalytic converter with our Competition Series 4\" Catless Downpipe, more power is unleashed!  Our dyno testing has shown around 14-16whp average peak gains and upwards of 24wtq peak gains!  While peak horsepower is nice to look at on dyno charts, what's more important is the power curve.  If you look at the dyno charts, torque hits \u003cstrong\u003eMUCH\u003c\/strong\u003e earlier and harder.  The torque curve is \u003cstrong\u003eBROADER \u003c\/strong\u003ethroughout the RPM band.  More usable power.  You have more time spent in the RPM band with higher horsepower and torque.  This equates to faster turbo spool up (less turbocharger lag) and better throttle response.  Bottom line, faster.  You will feel the difference instantly. \u003c\/p\u003e\n\u003cp\u003eOur Competition Series Catless Downpipes is constructed out of 100% 304 grade stainless steel and utilize mandrel bent piping.  They are 100% TIG welded by our in house fabricators and built in the USA.  The factory turbocharger turbine housing utilizes a 4\" V-Band flange which we have duplicated and CNC machined cut out of billet 304 stainless steel.  Stainless Steel CNC machined O2 sensor and laser cut brackets are TIG welded using stainless steel rods.  The O2 sensor is positioned at the factory location. The factory turbocharger outlet is 4\".  Many of our competitors machine a 4\" outlet v-band to match the factory but have a 3\" opening at the flange so that they could use 3\" piping to save money on manufacturing. This causes a \"step\" at the worst place possible, at the turbocharger outlet.  Our downpipe features a 4\" inlet on the downpipe and 4\" piping.  We reduce it further away from the turbocharger outlet. This results in less exhaust turbulence and backpressure which again improves throttle response and increase turbocharger spool times (less turbocharger lag). \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe factory downpipe utilizes a flex bellow section that allows the exhaust system to move.  This eliminates undue stress on the exhaust components like the exhaust system, downpipe, turbocharger and exhaust manifold.  Many of our competitors do not feel it is important to keep this.  While you do not see any adverse affects right away, over time, the stresses caused by not having a flex section and having a rigid exhaust system will cause premature wear and tear.  Any stress failures like cracks will form quicker than usual on exhaust manifolds and exhaust components.  Also, without a flex section, the exhaust system cannot properly deflect impact.  Especially on lowered cars, whenever the exhaust system contacts the ground, the entire system gets pushed up.  Without a flex, you can imagine how much stress is put into exhaust components like the exhaust manifold when the exhaust is pushed upwards.  We fully understand that durability of our products is important.  Thus, like BMW, we incorporate a flex section into our downpipe.  Our flex sections are 100% stainless steel (cheap flex sections only have stainless steel center braids and steel caps) to ensure corrosion resistance.  \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003exDrive (AWD) Version\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOn xDrive all wheel drive models, there is a driveshaft running from the transfer case to the rear differential that the standard front wheel drive cars do not have. This driveshaft sits right underneath the downpipe and blocks the removal.  On a typical installation, you would need to disconnect the driveshaft (requires special driveshaft tool) or lower the front subframe to give enough clearance to remove the downpipe.  This add significant installation time and complication to the installation.  Our solution is the 2 piece xDrive version allows you to remove and install the downpipe without removing the driveshaft or lowering the front subframe.  This will save you considerable time (money) on installation and allows quicker, easier servicing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOPTIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCeramic Thermal Coating -\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eThe purpose of ceramic coating downpipes is to keep heat from the exhaust gases inside the downpipe from radiating out. This keeps underhood temperatures lower and less heat absorption by nearby parts\/surfaces.  Another added benefit is that by keeping in heat (energy) in the exhaust gases inside the downpipe, exhaust flow velocities stay up, resulting in lower backpressure. The ceramic coating also adds additional corrosion resistance. We utilize the best ceramic coating possible. Our thermal coating can resist up to 2000F of heat. It is available in black only (all the other colors cannot withstand the high levels of heat).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdditional O2 Sensor Bung - \u003c\/strong\u003eAn additional O2 sensor bung can be added so that you can easily add a wideband O2 sensor and gauges for you to monitor air\/fuel ratios. The additional O2 sensor bung will come pre-installed with a plug so that you do not need to run the O2 sensor right away.  \u003cspan style=\"color: rgb(255, 42, 0);\" data-mce-style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis is not required for a normal standard installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptional EGT (Exhaust Gas Temperature) Bung - \u003c\/strong\u003eAn additional 1\/8\" NPT bung can be added so that you can easily add a EGT sensor and gauge. The optional EGT sensor bung will come pre-installed with a plug so that you do not need to run the EGT sensor right away.  \u003cspan style=\"color: rgb(255, 42, 0);\" data-mce-style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis is not required for a normal standard installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(245, 4, 4);\" data-mce-style=\"color: rgb(245, 4, 4);\"\u003eCAUTION\u003c\/span\u003e: \u003c\/strong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\" data-mce-style=\"color: rgb(255, 42, 0);\"\u003eThis product is intended for \u003cstrong\u003eOFF ROAD COMPETITION USE ONLY\u003c\/strong\u003e. Not legal for use on pollution controlled vehicles upon public road\/highways. \u003cstrong\u003eTHIS PRODUCT IS FOR SALE FOR ALL 49 STATES EXCLUDING CALIFORNIA.  \u003c\/strong\u003e\u003cstrong\u003eIn addition to vehicle use verification, a Vehicle Compliance Waiver needs to be signed.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\" data-mce-style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eTHIS ITEM IS NOT FOR SALE, INSTALLATION, OR USE ON LICENSED VEHILES IN THE STATE OF CALIFORNIA. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe item is for sale for international customers without restriction.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease contact us at \u003ca href=\"mailto:contact@evolutionracewerks.com\" data-mce-href=\"mailto:contact@evolutionracewerks.com\"\u003econtact@evolutionracewerks.com\u003c\/a\u003e or call us at (626) 334-6609\u003c\/span\u003e\u003c\/p\u003e","brand":"Evolution Racewerks","offers":[{"title":"Brush Finish \/ FWD","offer_id":41954934947925,"sku":"MI-EXH002S","price":420.75,"currency_code":"USD","in_stock":true},{"title":"Brush Finish \/ AWD (X-Drive)","offer_id":41954934980693,"sku":"MI-EXH002SX","price":463.25,"currency_code":"USD","in_stock":true},{"title":"Polish Finish \/ FWD","offer_id":41954935013461,"sku":"MI-EXH002P","price":463.25,"currency_code":"USD","in_stock":true},{"title":"Polish Finish \/ AWD (X-Drive)","offer_id":41954935046229,"sku":"MI-EXH002PX","price":505.75,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coating \/ FWD","offer_id":41954935078997,"sku":"MI-EXH002TB","price":505.75,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coating \/ AWD (X-Drive)","offer_id":41954935111765,"sku":"MI-EXH002TBX","price":548.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0074\/3702\/5395\/files\/kies-motorsports-evolution-racewerks-competition-series-4-catless-downpipe-for-the-2015-mini-cooper-s-clubman-cabrio-and-countryman-eu-asia-spec-cooper-jcw-all-region-4-cylinder-engine-1210548879.jpg?v=1765274722"},{"product_id":"competition-series-4-catless-downpipe-for-the-2016-x1-x2-2-series-gran-coupe-b46-us-spec-4-cylinder-engine","title":"Competition Series 4\" Catless Downpipe for the 2016+ X1\/X2\/2 Series Gran Coupe B46 US Spec (4 Cylinder) Engine","description":"\u003cp\u003e\u003cspan\u003eIntroducing our new Competition Series 4\" Downpipes for your 2016+ X1\/X2, 2020+ 2 Series Gran Coupe US Spec B46 four cylinder turbo engine!  \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThe B46 engine is found in all U.S. spec cars.  The downpipe is different than the B48 found in the EU \/ Asia spec cars.  You must get the correct downpipe for your car as they are not interchangeable. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMade in the USA!  Manufactured in house.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable for the 2015+ BMW X1\/x2\/2 Series Gran Coupe B46 Engine!\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHorsepower gains of 14 to 16whp average (gains will vary based on modifications of your vehicle).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Max Horsepower Power Curve\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eTorque gains of 20 wtq average (stock boost) up to over 24 wtq (Software upgrade)\u003c\/span\u003e \u003cspan\u003e(gains will vary based on modifications of your vehicle).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Initial Torque Curve.  Torque curve hits faster and higher and longer.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBetter throttle response and faster turbo spool up times.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMandrel Bent 4\" piping.  Smooth transition to the exhaust system.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% Stainless Steel Construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% TIG welded for better quality welds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined turbocharger V-Band flange.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStainless steel flex section like factory that allows proper exhaust movement and flexibility.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMirror polish or brush finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable with high temperature black thermal coating to reduce underhood temperatures.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional - Additional O2 sensor bung for wideband O2 sensors (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional EGT sensor bung for EGT gauges (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRetains all factory heatshields.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with the factory or aftermarket exhaust systems.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTrack tested durability.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes all hardware for complete installation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eLimited Lifetime Warranty.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRestrictions in the exhaust system robs horsepower and torque especially on turbocharged cars.  Thus, removing as much exhaust flow restrictions will increase horsepower and torque significantly.  The factory catalytic converter found in the factory downpipe is a big culprit of this and is a major exhaust flow restriction.  The factory catalytic converter is made up of catalyst material formed into \"honeycomb\" weaves.  Exhaust gas must pass through these tiny \"honeycomb\" weaves on their way to the exhaust system thus causing a major exhaust flow restriction.  It also causes turbulence after the catalytic converter which causes the exhaust flow to slow down (which increases restriction).  By replacing the factory downpipe\/catalytic converter with our Competition Series 4\" Catless Downpipe, more power is unleashed!  Our dyno testing has shown around 14-16whp average peak gains and upwards of 24wtq peak gains!  While peak horsepower is nice to look at on dyno charts, what's more important is the power curve.  If you look at the dyno charts, torque hits \u003cstrong\u003eMUCH\u003c\/strong\u003e earlier and harder.  The torque curve is \u003cstrong\u003eBROADER \u003c\/strong\u003ethroughout the RPM band.  More usable power.  You have more time spent in the RPM band with higher horsepower and torque.  This equates to faster turbo spool up (less turbocharger lag) and better throttle response.  Bottom line, faster.  You will feel the difference instantly. \u003c\/p\u003e\n\u003cp\u003eOur Competition Series Catless Downpipes is constructed out of 100% 304 grade stainless steel and utilize mandrel bent piping.  They are 100% TIG welded by our in house fabricators and built in the USA.  The factory turbocharger turbine housing utilizes a 4\" V-Band flange which we have duplicated and CNC machined cut out of billet 304 stainless steel.  Stainless Steel CNC machined O2 sensor and laser cut brackets are TIG welded using stainless steel rods.  The O2 sensor is positioned at the factory location. The factory turbocharger outlet is 4\".  Many of our competitors machine a 4\" outlet v-band to match the factory but have a 3\" opening at the flange so that they could use 3\" piping to save money on manufacturing. This causes a \"step\" at the worst place possible, at the turbocharger outlet.  Our downpipe features a 4\" inlet on the downpipe and 4\" piping.  We reduce it further away from the turbocharger outlet. This results in less exhaust turbulence and backpressure which again improves throttle response and increase turbocharger spool times (less turbocharger lag). \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe factory downpipe utilizes a flex bellow section that allows the exhaust system to move.  This eliminates undue stress on the exhaust components like the exhaust system, downpipe, turbocharger and exhaust manifold.  Many of our competitors do not feel it is important to keep this.  While you do not see any adverse affects right away, over time, the stresses caused by not having a flex section and having a rigid exhaust system will cause premature wear and tear.  Any stress failures like cracks will form quicker than usual on exhaust manifolds and exhaust components.  Also, without a flex section, the exhaust system cannot properly deflect impact.  Especially on lowered cars, whenever the exhaust system contacts the ground, the entire system gets pushed up.  Without a flex, you can imagine how much stress is put into exhaust components like the exhaust manifold when the exhaust is pushed upwards.  We fully understand that durability of our products is important.  Thus, like BMW, we incorporate a flex section into our downpipe.  Our flex sections are 100% stainless steel (cheap flex sections only have stainless steel center braids and steel caps) to ensure corrosion resistance.  \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003exDrive (AWD) Version\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOn xDrive all wheel drive models, there is a driveshaft running from the transfer case to the rear differential that the standard front wheel drive cars do not have. This driveshaft sits right underneath the downpipe and blocks the removal.  On a typical installation, you would need to disconnect the driveshaft (requires special driveshaft tool) or lower the front subframe to give enough clearance to remove the downpipe.  This add significant installation time and complication to the installation.  Our solution is the 2 piece xDrive version allows you to remove and install the downpipe without removing the driveshaft or lowering the front subframe.  This will save you considerable time (money) on installation and allows quicker, easier servicing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOPTIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCeramic Thermal Coating -\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eThe purpose of ceramic coating downpipes is to keep heat from the exhaust gases inside the downpipe from radiating out. This keeps underhood temperatures lower and less heat absorption by nearby parts\/surfaces.  Another added benefit is that by keeping in heat (energy) in the exhaust gases inside the downpipe, exhaust flow velocities stay up, resulting in lower backpressure. The ceramic coating also adds additional corrosion resistance. We utilize the best ceramic coating possible. Our thermal coating can resist up to 2000F of heat. It is available in black only (all the other colors cannot withstand the high levels of heat).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdditional O2 Sensor Bung - \u003c\/strong\u003eAn additional O2 sensor bung can be added so that you can easily add a wideband O2 sensor and gauges for you to monitor air\/fuel ratios. The additional O2 sensor bung will come pre-installed with a plug so that you do not need to run the O2 sensor right away.  \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis is not required for a normal standard installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptional EGT (Exhaust Gas Temperature) Bung - \u003c\/strong\u003eAn additional 1\/8\" NPT bung can be added so that you can easily add a EGT sensor and gauge. The optional EGT sensor bung will come pre-installed with a plug so that you do not need to run the EGT sensor right away.  \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis is not required for a normal standard installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(245, 4, 4);\"\u003eCAUTION\u003c\/span\u003e: \u003c\/strong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eThis product is intended for \u003cstrong\u003eOFF ROAD COMPETITION USE ONLY\u003c\/strong\u003e. Not legal for use on pollution controlled vehicles upon public road\/highways. \u003cstrong\u003eTHIS PRODUCT IS FOR SALE FOR ALL 49 STATES EXCLUDING CALIFORNIA.  \u003c\/strong\u003e\u003cstrong\u003eIn addition to vehicle use verification, a Vehicle Compliance Waiver needs to be signed.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eTHIS ITEM IS NOT FOR SALE, INSTALLATION, OR USE ON LICENSED VEHILES IN THE STATE OF CALIFORNIA. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe item is for sale for international customers without restriction.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease contact us at \u003ca href=\"mailto:contact@evolutionracewerks.com\"\u003econtact@evolutionracewerks.com\u003c\/a\u003e or call us at (626) 334-6609\u003c\/span\u003e\u003c\/p\u003e","brand":"Evolution Racewerks","offers":[{"title":"Brush Finish \/ FWD","offer_id":41954934751317,"sku":"BM-EXH021S","price":420.75,"currency_code":"USD","in_stock":true},{"title":"Brush Finish \/ AWD (X-Drive)","offer_id":41954934784085,"sku":"BM-EXH021SX","price":463.25,"currency_code":"USD","in_stock":true},{"title":"Polish Finish \/ FWD","offer_id":41954934816853,"sku":"BM-EXH021P","price":463.25,"currency_code":"USD","in_stock":true},{"title":"Polish Finish \/ AWD (X-Drive)","offer_id":41954934849621,"sku":"BM-EXH021PX","price":505.75,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coating \/ FWD","offer_id":41954934882389,"sku":"BM-EXH021TB","price":505.75,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coating \/ AWD (X-Drive)","offer_id":41954934915157,"sku":"BM-EXH021TBX","price":548.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0074\/3702\/5395\/files\/kies-motorsports-evolution-racewerks-competition-series-4-catless-downpipe-for-the-2016-x1-x2-2-series-gran-coupe-b46-us-spec-4-cylinder-engine-1210548797.jpg?v=1765274731"},{"product_id":"competition-series-4-catless-downpipe-for-the-2015-mini-cooper-s-clubman-cabrio-and-countryman-us-spec-4-cylinder-engine","title":"Competition Series 4\" Catless Downpipe for the 2015+ Mini Cooper S, Clubman, Cabrio and Countryman US Spec (4 Cylinder) Engine","description":"\u003cp\u003e\u003cspan\u003eIntroducing our new Competition Series 4\" Downpipes for your 2015+ Mini Cooper S, Clubman, Cabrio Countryman B46 US Spec four-cylinder turbo engine.  \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThe B46 engine is found in all U.S. spec cars.  The downpipe is different than the B48 found in the EU \/ Asia spec cars.  You must get the correct downpipe for your car as they are not interchangeable.  2015+ Mini Cooper JCW uses the EU\/Asia spec.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMade in the USA!  Manufactured in house.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2015+ Mini Cooper S, Clubman, Cabrio Countryman B46 US Spec four-cylinder turbo engine\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHorsepower gains of 14 to 16whp average (gains will vary based on modifications of your vehicle).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Max Horsepower Power Curve\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eTorque gains of 20 wtq average (stock boost) up to over 24 wtq (Software upgrade)\u003c\/span\u003e \u003cspan\u003e(gains will vary based on modifications of your vehicle).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Initial Torque Curve.  Torque curve hits faster and higher and longer.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBetter throttle response and faster turbo spool up times.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMandrel Bent 4\" piping.  Smooth transition to the exhaust system.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% Stainless Steel Construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% TIG welded for better quality welds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined turbocharger V-Band flange.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStainless steel flex section like factory that allows proper exhaust movement and flexibility.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMirror polish or brush finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable with high temperature black thermal coating to reduce underhood temperatures.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional - Additional O2 sensor bung for wideband O2 sensors (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional EGT sensor bung for EGT gauges (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRetains all factory heatshields.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with the factory or aftermarket exhaust systems.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTrack tested durability.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes all hardware for complete installation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eLimited Lifetime Warranty.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRestrictions in the exhaust system robs horsepower and torque especially on turbocharged cars.  Thus, removing as much exhaust flow restrictions will increase horsepower and torque significantly.  The factory catalytic converter found in the factory downpipe is a big culprit of this and is a major exhaust flow restriction.  The factory catalytic converter is made up of catalyst material formed into \"honeycomb\" weaves.  Exhaust gas must pass through these tiny \"honeycomb\" weaves on their way to the exhaust system thus causing a major exhaust flow restriction.  It also causes turbulence after the catalytic converter which causes the exhaust flow to slow down (which increases restriction).  By replacing the factory downpipe\/catalytic converter with our Competition Series 4\" Catless Downpipe, more power is unleashed!  Our dyno testing has shown around 14-16whp average peak gains and upwards of 24wtq peak gains!  While peak horsepower is nice to look at on dyno charts, what's more important is the power curve.  If you look at the dyno charts, torque hits \u003cstrong\u003eMUCH\u003c\/strong\u003e earlier and harder.  The torque curve is \u003cstrong\u003eBROADER \u003c\/strong\u003ethroughout the RPM band.  More usable power.  You have more time spent in the RPM band with higher horsepower and torque.  This equates to faster turbo spool up (less turbocharger lag) and better throttle response.  Bottom line, faster.  You will feel the difference instantly. \u003c\/p\u003e\n\u003cp\u003eOur Competition Series Catless Downpipes is constructed out of 100% 304 grade stainless steel and utilize mandrel bent piping.  They are 100% TIG welded by our in house fabricators and built in the USA.  The factory turbocharger turbine housing utilizes a 4\" V-Band flange which we have duplicated, and CNC machined cut out of billet 304 stainless steel.  Stainless Steel CNC machined O2 sensor and laser cut brackets are TIG welded using stainless steel rods.  The O2 sensor is positioned at the factory location. The factory turbocharger outlet is 4\".  Many of our competitors machine a 4\" outlet v-band to match the factory but have a 3\" opening at the flange so that they could use 3\" piping to save money on manufacturing. This causes a \"step\" at the worst place possible, at the turbocharger outlet.  Our downpipe features a 4\" inlet on the downpipe and 4\" piping.  We reduce it further away from the turbocharger outlet. This results in less exhaust turbulence and backpressure which again improves throttle response and increase turbocharger spool times (less turbocharger lag). \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe factory downpipe utilizes a flex bellow section that allows the exhaust system to move.  This eliminates undue stress on the exhaust components like the exhaust system, downpipe, turbocharger and exhaust manifold.  Many of our competitors do not feel it is important to keep this.  While you do not see any adverse affects right away, over time, the stresses caused by not having a flex section and having a rigid exhaust system will cause premature wear and tear.  Any stress failures like cracks will form quicker than usual on exhaust manifolds and exhaust components.  Also, without a flex section, the exhaust system cannot properly deflect impact.  Especially on lowered cars, whenever the exhaust system contacts the ground, the entire system gets pushed up.  Without a flex, you can imagine how much stress is put into exhaust components like the exhaust manifold when the exhaust is pushed upwards.  We fully understand that durability of our products is important.  Thus, like BMW, we incorporate a flex section into our downpipe.  Our flex sections are 100% stainless steel (cheap flex sections only have stainless steel center braids and steel caps) to ensure corrosion resistance.  \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003exDrive (AWD) Version\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOn xDrive all wheel drive models, there is a driveshaft running from the transfer case to the rear differential that the standard front wheel drive cars do not have. This driveshaft sits right underneath the downpipe and blocks the removal.  On a typical installation, you would need to disconnect the driveshaft (requires special driveshaft tool) or lower the front subframe to give enough clearance to remove the downpipe.  This add significant installation time and complication to the installation.  Our solution is the 2 piece xDrive version allows you to remove and install the downpipe without removing the driveshaft or lowering the front subframe.  This will save you considerable time (money) on installation and allows quicker, easier servicing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOPTIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCeramic Thermal Coating -\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eThe purpose of ceramic coating downpipes is to keep heat from the exhaust gases inside the downpipe from radiating out. This keeps underhood temperatures lower and less heat absorption by nearby parts\/surfaces.  Another added benefit is that by keeping in heat (energy) in the exhaust gases inside the downpipe, exhaust flow velocities stay up, resulting in lower backpressure. The ceramic coating also adds additional corrosion resistance. We utilize the best ceramic coating possible. Our thermal coating can resist up to 2000F of heat. It is available in black only (all the other colors cannot withstand the high levels of heat).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdditional O2 Sensor Bung - \u003c\/strong\u003eAn additional O2 sensor bung can be added so that you can easily add a wideband O2 sensor and gauges for you to monitor air\/fuel ratios. The additional O2 sensor bung will come pre-installed with a plug so that you do not need to run the O2 sensor right away.  \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis is not required for a normal standard installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptional EGT (Exhaust Gas Temperature) Bung - \u003c\/strong\u003eAn additional 1\/8\" NPT bung can be added so that you can easily add a EGT sensor and gauge. The optional EGT sensor bung will come pre-installed with a plug so that you do not need to run the EGT sensor right away.  \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis is not required for a normal standard installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(245, 4, 4);\"\u003eCAUTION\u003c\/span\u003e: \u003c\/strong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eThis product is intended for \u003cstrong\u003eOFF ROAD COMPETITION USE ONLY\u003c\/strong\u003e. Not legal for use on pollution controlled vehicles upon public road\/highways. \u003cstrong\u003eTHIS PRODUCT IS FOR SALE FOR ALL 49 STATES EXCLUDING CALIFORNIA.  \u003c\/strong\u003e\u003cstrong\u003eIn addition to vehicle use verification, a Vehicle Compliance Waiver needs to be signed.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eTHIS ITEM IS NOT FOR SALE, INSTALLATION, OR USE ON LICENSED VEHILES IN THE STATE OF CALIFORNIA. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe item is for sale for international customers without restriction.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease contact us at \u003ca href=\"mailto:contact@evolutionracewerks.com\"\u003econtact@evolutionracewerks.com\u003c\/a\u003e or call us at (626) 334-6609\u003c\/span\u003e\u003c\/p\u003e","brand":"Evolution Racewerks","offers":[{"title":"Brush Finish \/ FWD","offer_id":41954934554709,"sku":"MI-EXH001S","price":420.75,"currency_code":"USD","in_stock":true},{"title":"Brush Finish \/ AWD (X-Drive)","offer_id":41954934587477,"sku":"MI-EXH001SX","price":463.25,"currency_code":"USD","in_stock":true},{"title":"Polish Finish \/ FWD","offer_id":41954934620245,"sku":"MI-EXH001P","price":463.25,"currency_code":"USD","in_stock":true},{"title":"Polish Finish \/ AWD (X-Drive)","offer_id":41954934653013,"sku":"MI-EXH001PX","price":505.75,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coating \/ FWD","offer_id":41954934685781,"sku":"MI-EXH001TB","price":505.75,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coating \/ AWD (X-Drive)","offer_id":41954934718549,"sku":"MI-EXH001TBX","price":548.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0074\/3702\/5395\/files\/kies-motorsports-evolution-racewerks-competition-series-4-catless-downpipe-for-the-2015-mini-cooper-s-clubman-cabrio-and-countryman-us-spec-4-cylinder-engine-1210548894.jpg?v=1765274620"},{"product_id":"competition-series-4-5-catless-downpipe-for-the-b58-6-cylinder-engine","title":"Competition Series 4.5\" Catless Downpipe for the B58 (6 Cylinder) Engine","description":"\u003cp\u003e\u003cspan\u003eOur new Competition Series 4.5\" Downpipes for your 2016+ 240i\/340i\/440i\/540i, 2015+ 740i\/840i, 2017+ X3\/X4\/X5\/X6\/X7 M40iX \u0026amp; Z4 M40i six-cylinder B58 turbo engine!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMade in the USA!  Manufactured in house.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eFitment for the new BMW B58 Engine\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Max Horsepower Power Curve\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Initial Torque Curve.  Torque curve hits faster, higher, and longer\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBetter throttle response and faster turbo spool up times\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMandrel Bent 4.5\" piping.  Smooth transition to the exhaust system\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% Stainless Steel Construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% TIG welded for better quality welds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined turbocharger V-Band flange\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBrush Finish (standard) or optional Polish Finish\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable with high temperature Black Thermal Coating to reduce underhood temperatures\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional - Additional O2 sensor bung for wideband O2 sensors (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional EGT sensor bung for EGT gauges (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with the factory or aftermarket exhaust systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTrack tested durability\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes all hardware for complete installation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLimited Lifetime Warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eRestrictions in the exhaust system robs horsepower and torque especially on turbocharged cars. Thus, removing as much exhaust flow restrictions will increase horsepower and torque significantly. The factory catalytic converter found in the factory downpipe is a big culprit of this and is a major exhaust flow restriction. The factory catalytic converter is made up of catalyst material formed into \"honeycomb\" weaves. Exhaust gas must pass through these tiny \"honeycomb\" weaves on their way to the exhaust system thus causing a major exhaust flow restriction. It also causes turbulence after the catalytic converter which causes the exhaust flow to slow down (which increases restriction). By replacing the factory downpipe\/catalytic converter with our Competition Series 4.5\" Catless Downpipe, more power is unleashed!  You will feel the difference instantly. While the 32whp and 16wtq gains are awesome, one of the best aspects of the downpipe is that the gains are not just peak gains. Examine the dyno graphs and you will notice the powerband shifting to the left. What this means is that turbo lag is reduced with power coming on faster. Gains are throughout the powerband as well. Your car will feel like a totally different beast. As if it had woken from it's sleep!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSO WHY 4.5\" PIPING? \u003c\/strong\u003e\u003cspan\u003eThe new turbochargers on the B58 engines utilize a much larger 4.5\" outlet compared to the 4\" outlet on the older N55 engines. I\u003c\/span\u003e\u003cspan\u003ef we ran a 4\" downpipe flange inlet so that we can use 4\" tubing, a \"step\" would be formed between the turbocharger outlet and downpipe inlet. Exhaust gas for the turbocharger would hit this \"step\" and a lot of turbulence would form at this point and cause backpressure. Backpressure this close to the turbocharger would greatly affect performance. \u003c\/span\u003e\u003cspan\u003eThus, to ensure that we get unobstructed flow from the turbocharger outlet to the downpipe inlet, we had to CNC machine a new 4.5\" flange to match. \u003c\/span\u003e\u003cspan\u003eThis allows a seamless transition and eliminate any possible turbulence which would cause backpressure. Though this presented another challenge for us as 4.5\" tubing is not readily available and hard to source. Our motto \"Performance, No Compromise\" prevailed at the end and through hard diligence and many phone calls, we finally found a source for the material.  Even though the material was considerably more expensive than standard 4\" stainless steel, we wanted to give our customers the best by producing the best product possible.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOur Competition Series Catless Downpipes is constructed out of 100% 304 grade stainless steel and utilize mandrel bent piping.  They are 100% TIG welded by our in house fabricators and built in the USA. The factory turbocharger turbine housing utilizes a V-Band flange which we have duplicated and CNC machined cut out of billet 304 stainless steel. Stainless Steel CNC machined O2 sensor and laser cut brackets are TIG welded using stainless steel rods. The O2 sensor is positioned at the factory location. Since the outlet of the turbocharger is 4.5\" and the factory exhaust system is 3\", the factory downpipes reduces size using short transitions from 4.5\" before the catalytic convert and 3\" afterwards. Due to space needed for the catalytic converter, the factory downpipes reduce in size using very short transitions. Since our catless downpipes delete the catalytic converter, we have more space. Thus, we use very long transitions. These longer transitions allow the exhaust gas time to smoothly transition from the larger piping to the smaller. Also, since we utilize a larger 4.5\" pipe right after the turbocharger, turbo backpressure is significantly reduced. This results in less exhaust turbulence and backpressure which again improves throttle response and increase turbocharger spool times (less turbocharger lag). \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOur downpipes are designed to fit perfectly with either the factory exhaust system or your aftermarket exhaust system. There are no compatibility issues whatsoever.  The downpipes will come by default in Brushed Finish.  We also offer a Polished Finish as an option.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOPTIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCeramic Thermal Coating -\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eThe purpose of ceramic coating downpipes is to keep heat from the exhaust gases inside the downpipe from radiating out. This keeps underhood temperatures lower and less heat absorption by nearby parts\/surfaces.  Another added benefit is that by keeping in heat (energy) in the exhaust gases inside the downpipe, exhaust flow velocities stay up, resulting in lower backpressure. The ceramic coating also adds additional corrosion resistance. We utilize the best ceramic coating possible. Our thermal coating can resist up to 2000F of heat. It is available in black only (all the other colors cannot withstand the high levels of heat).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdditional O2 Sensor Bung - \u003c\/strong\u003eAn additional O2 sensor bung can be added so that you can easily add a wideband O2 sensor and gauges for you to monitor air\/fuel ratios. The additional O2 sensor bung will come pre-installed with a plug so that you do not need to run the O2 sensor right away.  \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis is not required for a normal standard installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptional EGT (Exhaust Gas Temperature) Bung - \u003c\/strong\u003eAn additional 1\/8\" NPT bung can be added so that you can easily add a EGT sensor and gauge. The optional EGT sensor bung will come pre-installed with a plug so that you do not need to run the EGT sensor right away.  \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis is not required for a normal standard installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(245, 4, 4);\"\u003eCAUTION\u003c\/span\u003e: \u003c\/strong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eThis product is intended for \u003cstrong\u003eOFF ROAD COMPETITION USE ONLY\u003c\/strong\u003e. Not legal for use on pollution controlled vehicles upon public road\/highways. \u003cstrong\u003eTHIS PRODUCT IS FOR SALE FOR ALL 49 STATES EXCLUDING CALIFORNIA.  \u003c\/strong\u003e\u003cstrong\u003eIn addition to vehicle use verification, a Vehicle Compliance Waiver needs to be signed.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eTHIS ITEM IS NOT FOR SALE, INSTALLATION, OR USE ON LICENSED VEHILES IN THE STATE OF CALIFORNIA. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe item is for sale for international customers without restriction.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease contact us at \u003ca href=\"mailto:contact@evolutionracewerks.com\"\u003econtact@evolutionracewerks.com\u003c\/a\u003e or call us at (626) 334-6609\u003c\/span\u003e\u003c\/p\u003e","brand":"Evolution Racewerks","offers":[{"title":"Brush Finish","offer_id":41954937208917,"sku":"BM-EXH018S","price":463.25,"currency_code":"USD","in_stock":true},{"title":"Polish Finish","offer_id":41954937241685,"sku":"BM-EXH018P","price":505.75,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coating","offer_id":41954937274453,"sku":"BM-EXH018TB","price":548.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0074\/3702\/5395\/files\/kies-motorsports-evolution-racewerks-competition-series-4-5-catless-downpipe-for-the-b58-6-cylinder-engine-1210548886.jpg?v=1765274368"},{"product_id":"competition-series-4-catless-downpipe-for-the-2011-16-528i-n20-4-cylinder-engine","title":"Competition Series 4\" Catless Downpipe for the 2011-16 528i N20 (4 Cylinder) Engine","description":"\u003cp\u003e\u003cspan\u003eIntroducing our Competition Series 4\" Downpipes for the 2011-16 528i N20 (4 Cylinder) Engine.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMade in the USA!  Manufactured in house.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNow available for the 2011-16 BMW 528i N20 Engines!\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHorsepower gains of 14 to 16whp average (gains will vary based on modifications of your vehicle).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Max Horsepower Power Curve\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eTorque gains of 16wtq average (stock boost) up to over 24 wtq (Software upgrade)\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e(gains will vary based on modifications of your vehicle).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Initial Torque Curve.  Torque curve hits faster and higher and longer.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBetter throttle response and faster turbo spool up times\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMandrel Bent 4\" piping.  Smooth transition to the exhaust system\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% Stainless Steel Construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% TIG welded for better quality welds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined turbocharger V-Band flange\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStainless steel flex section like factory that allows proper exhaust movement and flexibility\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMirror polish or brush finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable with high temperature black thermal coating to reduce underhood temperatures.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional - Additional O2 sensor bung for wideband O2 sensors (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional EGT sensor bung for EGT gauges (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with the factory or aftermarket exhaust systems.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTrack tested durability\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes all hardware for complete installation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eLimited Lifetime Warranty\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eRestrictions in the exhaust system robs horsepower and torque especially on turbocharged cars. Thus, removing as much exhaust flow restrictions will increase horsepower and torque significantly. The factory catalytic converter found in the factory downpipe is a big culprit of this and is a major exhaust flow restriction. The factory catalytic converter is made up of catalyst material formed into \"honeycomb\" weaves. Exhaust gas must pass through these tiny \"honeycomb\" weaves on their way to the exhaust system thus causing a major exhaust flow restriction. It also causes turbulence after the catalytic converter which causes the exhaust flow to slow down (which increases restriction). By replacing the factory downpipe\/catalytic converter with our Competition Series 4\" Catless Downpipe, more power is unleashed! Our dyno testing has shown around 14-16whp average peak gains and upwards of 24wtq peak gains! While peak horsepower is nice to look at on dyno charts, what's more important is the power curve. If you look at the dyno charts, torque hits \u003c\/span\u003e\u003cstrong\u003eMUCH\u003c\/strong\u003e\u003cspan\u003e earlier and harder. The torque curve is \u003c\/span\u003e\u003cstrong\u003eBROADER\u003c\/strong\u003e\u003cspan\u003e throughout the RPM band. More usable power. You have more time spent in the RPM band with higher horsepower and torque. This equates to faster turbo spool up (less turbocharger lag) and better throttle response. Bottom line, faster. You will feel the difference instantly. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOur Competition Series Catless Downpipes is constructed out of 100% 304 grade stainless steel and utilize mandrel bent piping. They are 100% TIG welded by our in-house fabricators and built in the USA. The factory turbocharger turbine housing utilizes a 4\" V-Band flange which we have duplicated and CNC machined cut out of billet 304 stainless steel. Stainless Steel CNC machined O2 sensor and laser cut brackets are TIG welded using stainless steel rods. The O2 sensor is positioned at the factory location. Since the outlet of the turbocharger is 4\" and the factory exhaust system is 2.5\", the factory downpipes reduce size using short transitions from 4\" before the catalytic convert and 2.5\" afterwards. Due to space needed for the catalytic converter, the factory downpipes reduce in size using very short transitions. Since our catless downpipes delete the catalytic converter, we have more space. Thus, we use very long transitions. These longer transitions allow the exhaust gas time to smoothly transition from the larger piping to the smaller. This results in less exhaust turbulence and backpressure which again improves throttle response and increase turbocharger spool times (less turbocharger lag). \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe factory downpipe utilizes a flex bellow section that allows the exhaust system to move. This eliminates undue stress on the exhaust components like the exhaust system, downpipe, turbocharger and exhaust manifold. Many of our competitors do not feel it is important to keep this. While you do not see any adverse effects right away, over time, the stresses caused by not having a flex section and having a rigid exhaust system will cause premature wear and tear.  Any stress failures like cracks will form quicker than usual on exhaust manifolds and exhaust components. Also, without a flex section, the exhaust system cannot properly deflect impact. Especially on lowered cars, whenever the exhaust system contacts the ground, the entire system gets pushed up.  Without a flex, you can imagine how much stress is put into exhaust components like the exhaust manifold when the exhaust is pushed upwards. We fully understand that durability of our products is important. Thus, like BMW, we incorporate a flex section into our downpipe. Our flex sections are 100% stainless steel (cheap flex sections only have stainless steel center braids and steel caps) to ensure corrosion resistance.  \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOur downpipes are designed to fit perfectly with either the factory exhaust system or your aftermarket exhaust system. There are no compatibility issues whatsoever. The downpipes will come by default with either brushed or polished finish.\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOPTIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCeramic Thermal Coating -\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eThe purpose of ceramic coating downpipes is to keep heat from the exhaust gases inside the downpipe from radiating out. This keeps underhood temperatures lower and less heat absorption by nearby parts\/surfaces.  Another added benefit is that by keeping in heat (energy) in the exhaust gases inside the downpipe, exhaust flow velocities stay up, resulting in lower backpressure. The ceramic coating also adds additional corrosion resistance. We utilize the best ceramic coating possible. Our thermal coating can resist up to 2000F of heat. It is available in black only (all the other colors cannot withstand the high levels of heat).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdditional O2 Sensor Bung - \u003c\/strong\u003eAn additional O2 sensor bung can be added so that you can easily add a wideband O2 sensor and gauges for you to monitor air\/fuel ratios. The additional O2 sensor bung will come pre-installed with a plug so that you do not need to run the O2 sensor right away.  \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis is not required for a normal standard installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptional EGT (Exhaust Gas Temperature) Bung - \u003c\/strong\u003eAn additional 1\/8\" NPT bung can be added so that you can easily add a EGT sensor and gauge. The optional EGT sensor bung will come pre-installed with a plug so that you do not need to run the EGT sensor right away.  \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis is not required for a normal standard installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(245, 4, 4);\"\u003eCAUTION\u003c\/span\u003e: \u003c\/strong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eThis product is intended for \u003cstrong\u003eOFF ROAD COMPETITION USE ONLY\u003c\/strong\u003e. Not legal for use on pollution controlled vehicles upon public road\/highways. \u003cstrong\u003eTHIS PRODUCT IS FOR SALE FOR ALL 49 STATES EXCLUDING CALIFORNIA.  \u003c\/strong\u003e\u003cstrong\u003eIn addition to vehicle use verification, a Vehicle Compliance Waiver needs to be signed.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eTHIS ITEM IS NOT FOR SALE, INSTALLATION, OR USE ON LICENSED VEHILES IN THE STATE OF CALIFORNIA. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe item is for sale for international customers without restriction.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease contact us at \u003ca href=\"mailto:contact@evolutionracewerks.com\"\u003econtact@evolutionracewerks.com\u003c\/a\u003e or call us at (626) 334-6609\u003c\/span\u003e\u003c\/p\u003e","brand":"Evolution Racewerks","offers":[{"title":"Brush Finish","offer_id":41954935734357,"sku":"BM-EXH008S","price":463.25,"currency_code":"USD","in_stock":true},{"title":"Polish Finish","offer_id":41954935767125,"sku":"BM-EXH008P","price":505.75,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coating","offer_id":41954935799893,"sku":"BM-EXH008TB","price":548.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0074\/3702\/5395\/files\/kies-motorsports-evolution-racewerks-competition-series-4-catless-downpipe-for-the-2011-16-528i-n20-4-cylinder-engine-1210548838.jpg?v=1765273883"},{"product_id":"competition-series-4-catless-downpipe-for-the-x1-x3-x4-z4-n20-4-cylinder-engine","title":"Competition Series 4\" Catless Downpipe for the X1\/X3\/X4\/Z4 N20 (4 Cylinder) Engine","description":"\u003cp\u003e\u003cspan\u003eIntroducing our Competition Series 4\" Downpipes for the 2011-15 X1 s\/xDrive28i\/20i\/16i, 2011-17 s\/xDrive28i\/20i\/18i, 2014-18 X4 xDrive28i\/20i\/18i and 2011-16 Z4 sDrive28i\/20i\/18i N20 (4 Cylinder) Engine.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMade in the USA!  Manufactured in house.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNow available for the 2011-15 X1 s\/xDrive28i\/20i\/16i, X3 s\/xDrive28i\/20i\/18i, X4 xDrive28i\/20i\/18i and 2011-16 Z4 sDrive28i\/20i\/18i N20 Engines!\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHorsepower gains of 14 to 16whp average (gains will vary based on modifications of your vehicle).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Max Horsepower Power Curve\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eTorque gains of 16wtq average (stock boost) up to over 24 wtq (Software upgrade)\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e(gains will vary based on modifications of your vehicle).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Initial Torque Curve.  Torque curve hits faster and higher and longer.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBetter throttle response and faster turbo spool up times\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMandrel Bent 4\" piping.  Smooth transition to the exhaust system\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% Stainless Steel Construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% TIG welded for better quality welds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined turbocharger V-Band flange\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStainless steel flex section like factory that allows proper exhaust movement and flexibility\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMirror polish or brush finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable with high temperature black thermal coating to reduce underhood temperatures.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional - Additional O2 sensor bung for wideband O2 sensors (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional EGT sensor bung for EGT gauges (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with the factory or aftermarket exhaust systems.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTrack tested durability\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes all hardware for complete installation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eLimited Lifetime Warranty\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eRestrictions in the exhaust system robs horsepower and torque especially on turbocharged cars. Thus, removing as much exhaust flow restrictions will increase horsepower and torque significantly. The factory catalytic converter found in the factory downpipe is a big culprit of this and is a major exhaust flow restriction. The factory catalytic converter is made up of catalyst material formed into \"honeycomb\" weaves. Exhaust gas must pass through these tiny \"honeycomb\" weaves on their way to the exhaust system thus causing a major exhaust flow restriction. It also causes turbulence after the catalytic converter which causes the exhaust flow to slow down (which increases restriction). By replacing the factory downpipe\/catalytic converter with our Competition Series 4\" Catless Downpipe, more power is unleashed! Our dyno testing has shown around 14-16whp average peak gains and upwards of 24wtq peak gains! While peak horsepower is nice to look at on dyno charts, what's more important is the power curve. If you look at the dyno charts, torque hits \u003c\/span\u003e\u003cstrong\u003eMUCH\u003c\/strong\u003e\u003cspan\u003e earlier and harder. The torque curve is \u003c\/span\u003e\u003cstrong\u003eBROADER\u003c\/strong\u003e\u003cspan\u003e throughout the RPM band. More usable power. You have more time spent in the RPM band with higher horsepower and torque. This equates to faster turbo spool up (less turbocharger lag) and better throttle response. Bottom line, faster. You will feel the difference instantly. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOur Competition Series Catless Downpipes is constructed out of 100% 304 grade stainless steel and utilize mandrel bent piping. They are 100% TIG welded by our in-house fabricators and built in the USA. The factory turbocharger turbine housing utilizes a 4\" V-Band flange which we have duplicated and CNC machined cut out of billet 304 stainless steel. Stainless Steel CNC machined O2 sensor and laser cut brackets are TIG welded using stainless steel rods. The O2 sensor is positioned at the factory location. Since the outlet of the turbocharger is 4\" and the factory exhaust system is 2.5\", the factory downpipes reduce size using short transitions from 4\" before the catalytic convert and 2.5\" afterwards. Due to space needed for the catalytic converter, the factory downpipes reduce in size using very short transitions. Since our catless downpipes delete the catalytic converter, we have more space. Thus, we use very long transitions. These longer transitions allow the exhaust gas time to smoothly transition from the larger piping to the smaller. This results in less exhaust turbulence and backpressure which again improves throttle response and increase turbocharger spool times (less turbocharger lag). \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe factory downpipe utilizes a flex bellow section that allows the exhaust system to move. This eliminates undue stress on the exhaust components like the exhaust system, downpipe, turbocharger and exhaust manifold. Many of our competitors do not feel it is important to keep this. While you do not see any adverse effects right away, over time, the stresses caused by not having a flex section and having a rigid exhaust system will cause premature wear and tear.  Any stress failures like cracks will form quicker than usual on exhaust manifolds and exhaust components. Also, without a flex section, the exhaust system cannot properly deflect impact. Especially on lowered cars, whenever the exhaust system contacts the ground, the entire system gets pushed up.  Without a flex, you can imagine how much stress is put into exhaust components like the exhaust manifold when the exhaust is pushed upwards. We fully understand that durability of our products is important. Thus, like BMW, we incorporate a flex section into our downpipe. Our flex sections are 100% stainless steel (cheap flex sections only have stainless steel center braids and steel caps) to ensure corrosion resistance.  \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOur downpipes are designed to fit perfectly with either the factory exhaust system or your aftermarket exhaust system. There are no compatibility issues whatsoever. The downpipes will come by default with either brushed or polished finish.\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOPTIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCeramic Thermal Coating -\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eThe purpose of ceramic coating downpipes is to keep heat from the exhaust gases inside the downpipe from radiating out. This keeps underhood temperatures lower and less heat absorption by nearby parts\/surfaces.  Another added benefit is that by keeping in heat (energy) in the exhaust gases inside the downpipe, exhaust flow velocities stay up, resulting in lower backpressure. The ceramic coating also adds additional corrosion resistance. We utilize the best ceramic coating possible. Our thermal coating can resist up to 2000F of heat. It is available in black only (all the other colors cannot withstand the high levels of heat).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdditional O2 Sensor Bung - \u003c\/strong\u003eAn additional O2 sensor bung can be added so that you can easily add a wideband O2 sensor and gauges for you to monitor air\/fuel ratios. The additional O2 sensor bung will come pre-installed with a plug so that you do not need to run the O2 sensor right away.  \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis is not required for a normal standard installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptional EGT (Exhaust Gas Temperature) Bung - \u003c\/strong\u003eAn additional 1\/8\" NPT bung can be added so that you can easily add a EGT sensor and gauge. The optional EGT sensor bung will come pre-installed with a plug so that you do not need to run the EGT sensor right away.  \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis is not required for a normal standard installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(245, 4, 4);\"\u003eCAUTION\u003c\/span\u003e: \u003c\/strong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eThis product is intended for \u003cstrong\u003eOFF ROAD COMPETITION USE ONLY\u003c\/strong\u003e. Not legal for use on pollution controlled vehicles upon public road\/highways. \u003cstrong\u003eTHIS PRODUCT IS FOR SALE FOR ALL 49 STATES EXCLUDING CALIFORNIA.  \u003c\/strong\u003e\u003cstrong\u003eIn addition to vehicle use verification, a Vehicle Compliance Waiver needs to be signed.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eTHIS ITEM IS NOT FOR SALE, INSTALLATION, OR USE ON LICENSED VEHILES IN THE STATE OF CALIFORNIA. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe item is for sale for international customers without restriction.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease contact us at \u003ca href=\"mailto:contact@evolutionracewerks.com\"\u003econtact@evolutionracewerks.com\u003c\/a\u003e or call us at (626) 334-6609\u003c\/span\u003e\u003c\/p\u003e","brand":"Evolution Racewerks","offers":[{"title":"Brush Finish","offer_id":41954936717397,"sku":"BM-EXH013S","price":463.25,"currency_code":"USD","in_stock":true},{"title":"Polish Finish","offer_id":41954936750165,"sku":"BM-EXH013P","price":505.75,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coating","offer_id":41954936782933,"sku":"BM-EXH013TB","price":548.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0074\/3702\/5395\/files\/kies-motorsports-evolution-racewerks-competition-series-4-catless-downpipe-for-the-x1-x3-x4-z4-n20-4-cylinder-engine-1210548842.jpg?v=1765273647"},{"product_id":"sports-series-high-flow-catted-downpipe-for-2024-x5m-x6m-lci-s68-engine","title":"Sports Series High Flow Catted Downpipe for 2024+ X5M\/X6M LCI S68 Engine","description":"\u003cdiv class=\"product-single__description rte\"\u003e\n\u003ch1\u003eSports Series High Flow Catted Downpipe for 2024+ X5M\/X6M LCI S68 Engine\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eUpgrade your ride with the ultimate high-flow catted downpipe from Evolution Racewerks.\u003c\/strong\u003e Designed specifically for the twin-turbo S68 engine (\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eFits 2024+ X5M\/X6M LCI (F95\/F96).\u003c\/span\u003e This Sports Series downpipe replaces restrictive factory primary catalytic converters with premium 200-cell metallic high-flow units while deleting the secondary cats for maximum exhaust flow, faster turbo spool, and significant power gains.\u003c\/p\u003e\n\u003cp\u003eAt Kies Motorsports, we're BMW performance specialists serving enthusiasts nationwide from our New Jersey base. \u003c\/p\u003e\n\u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Flow 200-Cell Metallic Catalytic Converter\u003c\/strong\u003e – Larger cells for superior exhaust flow compared to stock ceramic honeycomb design, reducing backpressure and turbulence.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplaces Primary Cats + Deletes Secondaries\u003c\/strong\u003e – Features 4 catalytic converters total; this setup optimizes flow while maintaining a high-flow catted configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Performance\u003c\/strong\u003e – Higher max horsepower curve, quicker initial torque delivery, faster turbo spool-up, and sharper throttle response on your twin-turbo S68 engine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Construction\u003c\/strong\u003e – 100% 304 stainless steel, mandrel-bent 3\" piping for smooth transitions, precision CNC-machined V-band flanges, TIG-welded in the USA.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Bolt-On Fitment\u003c\/strong\u003e – Retains factory slip-on connection; compatible with stock or aftermarket exhaust systems – no modifications required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable \u0026amp; Track-Tested\u003c\/strong\u003e – Metallic cats handle higher temps, last longer, and weigh less than ceramic; includes laser-cut brackets and O2 sensor bungs at factory locations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish Options\u003c\/strong\u003e – Default brushed stainless; available in mirror polish or high-temp black thermal ceramic coating (up to 2000°F resistance, reduces underhood heat, adds corrosion protection).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in the USA\u003c\/strong\u003e – Hand-fabricated in-house by Evolution Racewerks for unmatched quality and fit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLimited Lifetime Warranty\u003c\/strong\u003e – Backed by Evolution Racewerks for peace of mind.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Choose This Downpipe for Your Ride?\u003c\/h2\u003e\n\u003cp\u003eFactory exhaust restrictions – especially the dense catalytic converters – limit the S68's twin-turbo potential. This high-flow catted downpipe unleashes more power by minimizing turbulence and maximizing exhaust velocity. Expect noticeable improvements in turbo response, mid-range torque, and overall drivability.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCompatibility: \u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003eFits 2024+ X5M\/X6M LCI (F95\/F96).\u003c\/span\u003e with S68 twin-turbo engine\u003c\/li\u003e\n\u003cli\u003ePipe Diameter: 3\" mandrel-bent\u003c\/li\u003e\n\u003cli\u003eMaterial: T304 stainless steel throughout\u003c\/li\u003e\n\u003cli\u003eCatalytic Converter: 200-cell high-flow metallic core\u003c\/li\u003e\n\u003cli\u003eInstallation: 100% bolt-on, includes all necessary hardware\u003c\/li\u003e\n\u003cli\u003eO2 Sensors: Factory locations retained\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eImportant Emissions \u0026amp; Legal Notice\u003c\/h2\u003e\n\u003cp\u003eThis product is intended for off-road, competition, or track use only. It is not legal for installation or use on pollution-controlled vehicles on public roads\/highways in certain states (including California). Not compliant with CARB regulations. Purchaser assumes all liability and must sign a vehicle compliance waiver where required. For sale in 49 states (excluding CA) and internationally without restriction.\u003c\/p\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eEvolution Racewerks Sports Series High Flow Catted Downpipe (primary replacement + secondary delete)\u003c\/li\u003e\n\u003cli\u003eAll installation hardware and gaskets\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eShop with confidence at Kies Motorsports – your source for BMW M5 G90 performance parts, tuning, and exhaust upgrades. Add this Evolution Racewerks downpipe and experience the S68 engine like never before!\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eProduct is made to order, please allow 4-8 weeks for delivery.\u003c\/p\u003e\n\u003c!-- SEO Meta \/ Schema hints - can be added via Shopify metafields or app --\u003e \u003c!-- Keywords: 2025 BMW M5 downpipe, S68 downpipe, G90 M5 high flow catted downpipe, Evolution Racewerks S68, BMW M5 exhaust upgrade, high flow cat downpipe --\u003e\n\u003c\/div\u003e","brand":"Evolution Racewerks","offers":[{"title":"Brush Finish","offer_id":42101881438293,"sku":"BM-EXH033SCAT","price":2495.0,"currency_code":"USD","in_stock":true},{"title":"Polish Finish","offer_id":42101881471061,"sku":"BM-EXH033PCAT","price":2595.0,"currency_code":"USD","in_stock":true},{"title":"Thermal Coated Finish","offer_id":42101881503829,"sku":"BM-EXH033TBCAT","price":2695.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0074\/3702\/5395\/files\/kies-motorsports-evolution-racewerks-sports-series-high-flow-catted-downpipe-for-2024-x5m-x6m-lci-s68-engine-1218432097.webp?v=1769628327"},{"product_id":"sports-series-4-high-flow-catted-downpipe-for-the-2015-mini-cooper-s-clubman-cabrio-and-countryman-eu-asia-spec-cooper-jcw-all-region-4-cylinder-engine","title":"Sports Series 4\" High Flow Catted Downpipe for the 2015+ Mini Cooper S, Clubman, Cabrio and Countryman EU\/Asia Spec \u0026 Cooper JCW all region (4 Cylinder) Engine","description":"\u003cp\u003e\u003cspan\u003eIntroducing our Sports Series 4\" High Flow Catted Downpipes for your 2015+ Mini Cooper S, Clubman, Cabrio Countryman EU\/Asia Spec B48 four cylinder turbo engine!  Also fits all Cooper JCW US \u0026amp; EU\/Asia Spec.  \u003cspan style=\"color: rgb(255, 42, 0);\" data-mce-style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThe B48 engine is found in EU \u0026amp; Asia Spec cars.  The downpipe is different than the B46 found in the US spec cars.  You must get the correct downpipe for your car as they are not interchangeable. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMade in the USA!  Manufactured in house.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2015+ Mini Cooper S, Clubman, Cabrio Countryman B48 four-cylinder turbo engine\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2015+ Mini Cooper JCW (all regions)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh Flow 200 cell metallic catalytic converter used\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHorsepower gains of 9 to 11 whp average (gains will vary based on modifications of your vehicle).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Max Horsepower Power Curve\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eTorque gains of 15 wtq average (stock boost) up to over 20 wtq (Software upgrade)\u003c\/span\u003e \u003cspan\u003e(gains will vary based on modifications of your vehicle).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Intial Torque Curve.  Torque curve hits faster and higher and longer.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBetter throttle response and faster turbo spool up times.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMandrel Bent 4\" piping.  Smooth transition to the exhaust system.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% Stainless Steel Construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% TIG welded for better quality welds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined turbocharger V-Band flange.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined ball joint flange with straight flow interior (versus factory press formed ball joint)\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStainless steel flex section like factory that allows proper exhaust movement and flexibility.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMirror polish or brush finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable with high temperature black thermal coating to reduce underhood temperatures.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional - Additional O2 sensor bung for wideband O2 sensors (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional EGT sensor bung for EGT gauges (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with the factory or aftermarket exhaust systems.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTrack tested durability.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes all hardware for complete installation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLimited Lifetime Warranty.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRestrictions in the exhaust system robs horsepower and torque especially on turbocharged cars.  Thus, removing as much exhaust flow restrictions will increase horsepower and torque significantly.  The factory catalytic converter found in the factory downpipe is a big culprit of this and is a major exhaust flow restriction. The factory catalytic converter is made up of catalyst material formed into \"honeycomb\" weaves. Exhaust gas must pass through these tiny \"honeycomb\" weaves on their way to the exhaust system thus causing a major exhaust flow restriction. It also causes turbulence after the catalytic converter which causes the exhaust flow to slow down (which increases restriction). By replacing the factory downpipe\/catalytic converter with our Sports Series 4\" High Flow Metallic Catted Downpipe, more power is unleashed! \u003c\/p\u003e\n\u003cp\u003eThe factory catalytic uses a 900 cell ceramic core. What the 900 cells means is that per every inch, there are 900 \"cells\" that the exhaust gas must pass through. We use a 200 cell metallic core. By having less cells per square inch, these individual \"cells\" are bigger in size thus allowing exhaust gas to pass through it more easily. Thus, the lower the cell count, the higher the flow. Higher flow = more power, faster turbo spool up (less turbocharger lag) and better throttle response. Bottom line, faster. The benefits of a metallic catalytic converter vs a ceramic like the factory is that it can take higher temperatures and is more durable (last longer). They are also lighter than their ceramic counterparts.\u003c\/p\u003e\n\u003cp\u003eOur Sports Series 4\" High Flow Catted Downpipes is constructed out of 100% 304 grade stainless steel and utilize mandrel bent piping.  They are 100% TIG welded by our in house fabricators and built in the USA.  The factory turbocharger turbine housing utilizes a 4\" V-Band flange which we have duplicated and CNC machined cut out of billet 304 stainless steel.  Stainless Steel CNC machined O2 sensor and laser cut brackets are TIG welded using stainless steel rods.  The O2 sensor is positioned at the factory location.  Since the outlet of the turbocharger is 4\" and the factory exhaust system is 3\", the factory downpipes reduces size using short transitions from 4\" before the catalytic convert and 3\" afterwards.  Due to space needed for the cataylic converter, the factory downpipes reduce in size using very short transitions.  Since our catless downpipes delete the cataylic converter, we have more space.  Thus, we use very long transitions.  These longer transitions allow the exhaust gas time to smoothly transition from the larger piping to the smaller.  This results in less exhaust turbulence and backpressure which again improves throttle response and increase turbocharger spool times (less turbocharger lag). \u003c\/p\u003e\n\u003cp\u003eThe factory downpipe utilizes a flex bellow section that allows the exhaust system to move.  This eliminates undue stress on the exhaust components like the exhaust system, downpipe, turbocharger and exhaust manifold.  Many of our competitors do not feel it is important to keep this.  While you do not see any adverse affects right away, over time, the stresses caused by not having a flex section and having a rigid exhaust system will cause premature wear and tear.  Any stress failures like cracks will form quicker than usual on exhaust manifolds and exhaust components.  Also, without a flex section, the exhaust system cannot properly deflect impact.  Especially on lowered cars, whenever the exhaust system contacts the ground, the entire system gets pushed up.  Without a flex, you can imagine how much stress is put into exhaust components like the exhaust manifold when the exhaust is pushed upwards.  We fully understand that durability of our products is important.  Thus, like BMW, we incorporate a flex section into our downpipe.  Our flex sections are 100% stainless steel (cheap flex sections only have stainless steel center braids and steel caps) to ensure corrosion resistance.  \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003exDrive (AWD) Version\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOn xDrive all-wheel drive models, there is a driveshaft running from the transfer case to the rear differential that the standard front wheel drive cars do not have. This driveshaft sits right underneath the downpipe and blocks the removal.  On a typical installation, you would need to disconnect the driveshaft (requires special driveshaft tool) or lower the front subframe to give enough clearance to remove the downpipe.  This adds significant installation time and complication to the installation.  Our solution is the 2 piece xDrive version allows you to remove and install the downpipe without removing the driveshaft or lowering the front subframe.  This will save you considerable time (money) on installation and allows quicker, easier servicing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOPTIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCeramic Thermal Coating -\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eThe purpose of ceramic coating downpipes is to keep heat from the exhaust gases inside the downpipe from radiating out. This keeps underhood temperatures lower and less heat absorption by nearby parts\/surfaces.  Another added benefit is that by keeping in heat (energy) in the exhaust gases inside the downpipe, exhaust flow velocities stay up, resulting in lower backpressure. The ceramic coating also adds additional corrosion resistance. We utilize the best ceramic coating possible. Our thermal coating can resist up to 2000F of heat. It is available in black only (all the other colors cannot withstand the high levels of heat).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdditional O2 Sensor Bung - \u003c\/strong\u003eAn additional O2 sensor bung can be added so that you can easily add a wideband O2 sensor and gauges for you to monitor air\/fuel ratios. The additional O2 sensor bung will come pre-installed with a plug so that you do not need to run the O2 sensor right away.  \u003cspan style=\"color: rgb(255, 42, 0);\" data-mce-style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis is not required for a normal standard installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptional EGT (Exhaust Gas Temperature) Bung - \u003c\/strong\u003eAn additional 1\/8\" NPT bung can be added so that you can easily add a EGT sensor and gauge. The optional EGT sensor bung will come pre-installed with a plug so that you do not need to run the EGT sensor right away.  \u003cspan style=\"color: rgb(255, 42, 0);\" data-mce-style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis is not required for a normal standard installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(245, 4, 4);\" data-mce-style=\"color: rgb(245, 4, 4);\"\u003eCAUTION\u003c\/span\u003e: \u003c\/strong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\" data-mce-style=\"color: rgb(255, 42, 0);\"\u003eThis product is intended for \u003cstrong\u003eOFF ROAD COMPETITION USE ONLY\u003c\/strong\u003e. Not legal for use on pollution controlled vehicles upon public road\/highways. \u003cstrong\u003eTHIS PRODUCT IS FOR SALE FOR ALL 49 STATES EXCLUDING CALIFORNIA.  \u003c\/strong\u003e\u003cstrong\u003eIn addition to vehicle use verification, a Vehicle Compliance Waiver needs to be signed.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\" data-mce-style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eTHIS ITEM IS NOT FOR SALE, INSTALLATION, OR USE ON LICENSED VEHILES IN THE STATE OF CALIFORNIA. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe item is for sale for international customers without restriction.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease contact us at \u003ca href=\"mailto:contact@evolutionracewerks.com\" data-mce-href=\"mailto:contact@evolutionracewerks.com\"\u003econtact@evolutionracewerks.com\u003c\/a\u003e or call us at (626) 334-6609\u003c\/span\u003e\u003c\/p\u003e","brand":"Evolution Racewerks","offers":[{"title":"Brush Finish \/ FWD","offer_id":42234077216853,"sku":"MI-EXH002SCAT","price":760.75,"currency_code":"USD","in_stock":true},{"title":"Brush Finish \/ AWD (X-Drive)","offer_id":42234077249621,"sku":"MI-EXH002SCAT-X","price":803.25,"currency_code":"USD","in_stock":true},{"title":"Polish Finish \/ FWD","offer_id":42234077282389,"sku":"MI-EXH002PCAT","price":803.25,"currency_code":"USD","in_stock":true},{"title":"Polish Finish \/ AWD (X-Drive)","offer_id":42234077315157,"sku":"MI-EXH002PCAT-X","price":845.75,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coating \/ FWD","offer_id":42234077347925,"sku":"MI-EXH002TBCAT","price":845.75,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coating \/ AWD (X-Drive)","offer_id":42234077380693,"sku":"MI-EXH002TBCAT-X","price":888.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0074\/3702\/5395\/files\/kies-motorsports-evolution-racewerks-sports-series-4-high-flow-catted-downpipe-for-the-2015-mini-cooper-s-clubman-cabrio-and-countryman-eu-asia-spec-cooper-jcw-all-region-4-cylinder-engine-1227114800.jpg?v=1773388347"},{"product_id":"sports-series-4-high-flow-catted-downpipe-for-the-2022-230i-b48-engine","title":"Sports Series 4\" High Flow Catted Downpipe for the 2022+ 230i B48 Engine","description":"\u003cp\u003e\u003cspan\u003eIntroducing our new Sports Series 4\" High Flow Metallic Catted Downpipes for your BMW B48 four cylinder turbo engine!  \u003c\/span\u003e\u003cspan\u003eFits all 2022+ 230i.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eMade in the USA!  Manufactured in house.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNow available for the 2022+ 230i B48 Engine!\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh Flow 200 cell metallic catalytic converter used\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHorsepower gains of 9 to 11 whp average (gains will vary based on modifications of your vehicle).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Max Horsepower Power Curve\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eTorque gains of 15 wtq average (stock boost) up to over 20 wtq (Software upgrade)\u003c\/span\u003e \u003cspan\u003e(gains will vary based on modifications of your vehicle).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Initial Torque Curve.  Torque curve hits faster and higher and longer.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBetter throttle response and faster turbo spool up times.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMandrel Bent 4\" piping.  Smooth transition to the exhaust system.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% Stainless Steel Construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% TIG welded for better quality welds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined turbocharger V-Band flange.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined ball joint flange with straight flow interior (versus factory press formed ball joint)\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStainless steel flex section like factory that allows proper exhaust movement and flexibility.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMirror polish or brush finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable with high temperature black thermal coating to reduce underhood temperatures.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional - Additional O2 sensor bung for wideband O2 sensors (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional EGT sensor bung for EGT gauges (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRetains the factory \"ball\" type v-band connector.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eImproved design of \"ball\" connector for better flow characteristics over factory connector.\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with the factory or aftermarket exhaust systems.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTrack tested durability.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes all hardware for complete installation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eLimited Lifetime Warranty.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRestrictions in the exhaust system robs horsepower and torque especially on turbocharged cars.  Thus, removing as much exhaust flow restrictions will increase horsepower and torque significantly.  The factory catalytic converter found in the factory downpipe is a big culprit of this and is a major exhaust flow restriction. The factory catalytic converter is made up of catalyst material formed into \"honeycomb\" weaves. Exhaust gas must pass through these tiny \"honeycomb\" weaves on their way to the exhaust system thus causing a major exhaust flow restriction. It also causes turbulence after the catalytic converter which causes the exhaust flow to slow down (which increases restriction). By replacing the factory downpipe\/catalytic converter with our Sports Series 4\" High Flow Metallic Catted Downpipe, more power is unleashed! \u003c\/p\u003e\n\u003cp\u003eThe factory catalytic uses a 900 cell ceramic core. What the 900 cells means is that per every inch, there are 900 \"cells\" that the exhaust gas must pass through. We use a 200 cell metallic core. By having less cells per square inch, these individual \"cells\" are bigger in size thus allowing exhaust gas to pass through it more easily. Thus, the lower the cell count, the higher the flow. Higher flow = more power, faster turbo spool up (less turbocharger lag) and better throttle response. Bottom line, faster. The benefits of a metallic catalytic converter vs a ceramic like the factory is that it can take higher temperatures and is more durable (last longer). They are also lighter than their ceramic counterparts.\u003c\/p\u003e\n\u003cp\u003eOur Sports Series 4\" High Flow Catted Downpipes is constructed out of 100% 304 grade stainless steel and utilize mandrel bent piping.  They are 100% TIG welded by our in house fabricators and built in the USA.  The factory turbocharger turbine housing utilizes a 4\" V-Band flange which we have duplicated and CNC machined cut out of billet 304 stainless steel.  Stainless Steel CNC machined O2 sensor and laser cut brackets are TIG welded using stainless steel rods.  The O2 sensor is positioned at the factory location.  Since the outlet of the turbocharger is 4\" and the factory exhaust system is 3\", the factory downpipes reduces size using short transitions from 4\" before the catalytic convert and 3\" afterwards.  Due to space needed for the catalytic converter, the factory downpipes reduce in size using very short transitions.  Since our catless downpipes delete the catalytic converter, we have more space.  Thus, we use very long transitions.  These longer transitions allow the exhaust gas time to smoothly transition from the larger piping to the smaller.  This results in less exhaust turbulence and backpressure which again improves throttle response and increase turbocharger spool times (less turbocharger lag). \u003c\/p\u003e\n\u003cp\u003eThe factory downpipe utilizes a flex bellow section that allows the exhaust system to move.  This eliminates undue stress on the exhaust components like the exhaust system, downpipe, turbocharger and exhaust manifold.  Many of our competitors do not feel it is important to keep this.  While you do not see any adverse affects right away, over time, the stresses caused by not having a flex section and having a rigid exhaust system will cause premature wear and tear.  Any stress failures like cracks will form quicker than usual on exhaust manifolds and exhaust components.  Also, without a flex section, the exhaust system cannot properly deflect impact.  Especially on lowered cars, whenever the exhaust system contacts the ground, the entire system gets pushed up.  Without a flex, you can imagine how much stress is put into exhaust components like the exhaust manifold when the exhaust is pushed upwards.  We fully understand that durability of our products is important.  Thus, like BMW, we incorporate a flex section into our downpipe.  Our flex sections are 100% stainless steel (cheap flex sections only have stainless steel center braids and steel caps) to ensure corrosion resistance.  \u003c\/p\u003e\n\u003cp\u003eOne of the main features of our B46\/B48 downpipe is the CNC machined solid stainless steel billet ball joint.  The factory downpipe uses a press formed process to produce the \"ball\" joint to connect to the factory exhaust.  This process can be done very inexpensively when done in large productions runs.  Unfortunately, the drawback of this press formed \"ball\" joint is that the interior of the pipe also mimics the outside.  When exhaust flows through a pipe, the majority of the exhaust flow tends to stay on the outer edges of the pipe.  Thus, when exhaust flows into the \"ball\" section, it goes into the valley created by the \"ball\" joint and then back up the other side.  This creates tremendous amounts of turbulence in the exhaust flow right at that section.  Turbulence in turn, slows down exhaust flow velocities as well as increase back-pressure.  It's a well known fact that with turbocharged cars, you want the least amount of back-pressure while still maintaining high exhaust flow velocities.  Why?  Because low back-pressure and high velocities allow the turbocharger to spin faster.  This equates to reducing turbocharger lag and faster spool times.  Throttle response is also improved.  We had originally thought to use the same press form process to manufacture our downpipes.  However, very quickly we noticed this flaw to the process and decided to CNC a solid stainless steel billet \"ball\" joint.  This allowed us to keep the factory connection while keeping the interior of the ball smooth.  This allows the exhaust to flow unrestricted through the \"ball\" joint.  While this CNC solid stainless steel billet was very expensive to manufacturer, our motto at ER is \"Performance, no compromises\".  Our in-house testing showed that we did indeed have real world improvements with this new CNC billet \"ball\" joint and thus worth the extra costs.  This is why the N26 downpipes do cost a little bit more than the N20 downpipes as the N20 downpipes do not have the ball joint system but use a traditional slip-fit design which is cheaper for us to manufacturer.  The pictures below show the factory \"ball\" joint cut in half (to show in the interior) versus our CNC solid stainless steel billet \"ball\" joint.\u003c\/p\u003e\n\u003cp\u003eSince we are able to reproduce the factory \"ball\" joint v-band connector, our downpipes are designed to fit perfectly with either the factory exhaust system or your aftermarket exhaust system.  There are no compatibility issues whatsoever.  The downpipes will come by default with brushed finish.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOPTIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCeramic Thermal Coating -\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eThe purpose of ceramic coating downpipes is to keep heat from the exhaust gases inside the downpipe from radiating out. This keeps underhood temperatures lower and less heat absorption by nearby parts\/surfaces.  Another added benefit is that by keeping in heat (energy) in the exhaust gases inside the downpipe, exhaust flow velocities stay up, resulting in lower backpressure. The ceramic coating also adds additional corrosion resistance. We utilize the best ceramic coating possible. Our thermal coating can resist up to 2000F of heat. It is available in black only (all the other colors cannot withstand the high levels of heat).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdditional O2 Sensor Bung - \u003c\/strong\u003eAn additional O2 sensor bung can be added so that you can easily add a wideband O2 sensor and gauges for you to monitor air\/fuel ratios. The additional O2 sensor bung will come pre-installed with a plug so that you do not need to run the O2 sensor right away.  \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis is not required for a normal standard installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptional EGT (Exhaust Gas Temperature) Bung - \u003c\/strong\u003eAn additional 1\/8\" NPT bung can be added so that you can easily add a EGT sensor and gauge. The optional EGT sensor bung will come pre-installed with a plug so that you do not need to run the EGT sensor right away.  \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis is not required for a normal standard installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(245, 4, 4);\"\u003eCAUTION\u003c\/span\u003e: \u003c\/strong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eThis product is intended for \u003cstrong\u003eOFF ROAD COMPETITION USE ONLY\u003c\/strong\u003e. Not legal for use on pollution controlled vehicles upon public road\/highways. \u003cstrong\u003eTHIS PRODUCT IS FOR SALE FOR ALL 49 STATES EXCLUDING CALIFORNIA.  \u003c\/strong\u003e\u003cstrong\u003eIn addition to vehicle use verification, a Vehicle Compliance Waiver needs to be signed.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eTHIS ITEM IS NOT FOR SALE, INSTALLATION, OR USE ON LICENSED VEHILES IN THE STATE OF CALIFORNIA. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe item is for sale for international customers without restriction.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease contact us at \u003ca href=\"mailto:contact@evolutionracewerks.com\"\u003econtact@evolutionracewerks.com\u003c\/a\u003e or call us at (626) 334-6609\u003c\/span\u003e\u003c\/p\u003e","brand":"Evolution Racewerks","offers":[{"title":"Brush Finish","offer_id":42234077511765,"sku":"BM-EXH035SCAT","price":760.75,"currency_code":"USD","in_stock":true},{"title":"Polish Finish","offer_id":42234077544533,"sku":"BM-EXH035PCAT","price":803.25,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coating","offer_id":42234077577301,"sku":"BM-EXH035TBCAT","price":845.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0074\/3702\/5395\/files\/kies-motorsports-evolution-racewerks-sports-series-4-high-flow-catted-downpipe-for-the-2022-230i-b48-engine-1227114737.jpg?v=1773388089"},{"product_id":"sports-series-4-high-flow-catted-downpipe-for-the-n55-6-cylinder-engine","title":"Sports Series 4\" High Flow Catted Downpipe for the N55 (6 Cylinder) Engine","description":"\u003cp\u003e\u003cspan\u003eOur Sports Series 4\" High Flow Metallic Catted Downpipes for your 2012-15 335i (F30 Chassis) six cylinder N55 turbo engine, 2013-15 435i (F32\/F33 Chassis), six cylinder N55 turbo engine, 2017 M2 (F87 Chassis) and 2012-15 M135i\/M235i (F20\/F21 Chassis) six cylinder N55 turbo engine!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMade in the USA!  Manufactured in house.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable for the 2012+ BMW 335i (F30 Chassis) N55 Engine!\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable for the 2013+ BMW 435i (F32\/F33 Chassis) N55 Engine!\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable for the 2012+ BMW M135i (F20\/F21 Chassis) N55 Engine!\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eAvailable for the 2017 BMW M2 (F87 Chassis) N55 Engine!\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh Flow 200 cell metallic catalytic converter \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Max Horsepower Power Curve\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Initial Torque Curve.  Torque curve hits faster, higher, and longer\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBetter throttle response and faster turbo spool up times\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMandrel Bent 4\" piping.  Smooth transition to the exhaust system\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% Stainless Steel Construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% TIG welded for better quality welds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined turbocharger V-Band flange\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBrush Finish (standard) or optional Polish Finish\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable with high temperature Black Thermal Coating to reduce underhood temperatures\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional - Additional O2 sensor bung for wideband O2 sensors (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional EGT sensor bung for EGT gauges (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with the factory or aftermarket exhaust systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTrack tested durability\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes all hardware for complete installation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eLimited Lifetime Warranty\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRestrictions in the exhaust system robs horsepower and torque especially on turbocharged cars.  Thus, removing as much exhaust flow restrictions will increase horsepower and torque significantly.  The factory catalytic converter found in the factory downpipe is a big culprit of this and is a major exhaust flow restriction. The factory catalytic converter is made up of catalyst material formed into \"honeycomb\" weaves. Exhaust gas must pass through these tiny \"honeycomb\" weaves on their way to the exhaust system thus causing a major exhaust flow restriction. It also causes turbulence after the catalytic converter which causes the exhaust flow to slow down (which increases restriction). By replacing the factory downpipe\/catalytic converter with our Sports Series 4\" High Flow Catted Downpipe, more power is unleashed! \u003c\/p\u003e\n\u003cp\u003eThe factory catalytic uses a 400 cell ceramic core. What the 400 cells means is that per every inch, there are 400 \"cells\" that the exhaust gas must pass through. We use a 200 cell metallic core. By having less cells per square inch, these individual \"cells\" are bigger in size thus allowing exhaust gas to pass through it more easily. Thus, the lower the cell count, the higher the flow. Higher flow = more power, faster turbo spool up (less turbocharger lag) and better throttle response. Bottom line, faster. The benefits of a metallic catalytic converter vs a ceramic like the factory is that it can take more heat and is more durable (last longer). They are also lighter than their ceramic counterparts.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOur Sports Series Catted Downpipes is constructed out of 100% 304 grade stainless steel and utilize mandrel bent piping.  They are 100% TIG welded by our in-house fabricators and built in the USA. The factory turbocharger turbine housing utilizes a 4\" V-Band flange which we have duplicated and CNC machine cut out of billet 304 stainless steel. Stainless Steel CNC machined O2 sensor and laser cut brackets are TIG welded using stainless steel rods. The O2 sensor is positioned at the factory location. Since the outlet of the turbocharger is 4\" and the factory exhaust system is 2.5\", the factory downpipes reduces size using short transitions from 4\" before the catalytic convert and 2.5\" afterwards.  Due to space needed for the catalytic converter, the factory downpipes reduce in size using very short transitions. Since our catted downpipes utilize a more compact catalytic converter, we have more space. Thus, we use very long transitions. These longer transitions allow the exhaust gas time to smoothly transition from the larger piping to the smaller. This results in less exhaust turbulence and backpressure which again improves throttle response and increase turbocharger spool times (less turbocharger lag).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOur downpipes are designed to fit perfectly with either the factory exhaust system or your aftermarket exhaust system. There are no compatibility issues whatsoever.  The downpipes will come by default in Brushed Finish.  We also offer a Polished Finish as an option.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOPTIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCeramic Thermal Coating -\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eThe purpose of ceramic coating downpipes is to keep heat from the exhaust gases inside the downpipe from radiating out. This keeps underhood temperatures lower and less heat absorption by nearby parts\/surfaces.  Another added benefit is that by keeping in heat (energy) in the exhaust gases inside the downpipe, exhaust flow velocities stay up, resulting in lower backpressure. The ceramic coating also adds additional corrosion resistance. We utilize the best ceramic coating possible. Our thermal coating can resist up to 2000F of heat. It is available in black only (all the other colors cannot withstand the high levels of heat).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdditional O2 Sensor Bung - \u003c\/strong\u003eAn additional O2 sensor bung can be added so that you can easily add a wideband O2 sensor and gauges for you to monitor air\/fuel ratios. The additional O2 sensor bung will come pre-installed with a plug so that you do not need to run the O2 sensor right away.  \u003cspan style=\"color: rgb(255, 42, 0);\" data-mce-style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis is not required for a normal standard installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptional EGT (Exhaust Gas Temperature) Bung - \u003c\/strong\u003eAn additional 1\/8\" NPT bung can be added so that you can easily add a EGT sensor and gauge. The optional EGT sensor bung will come pre-installed with a plug so that you do not need to run the EGT sensor right away.  \u003cspan style=\"color: rgb(255, 42, 0);\" data-mce-style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis is not required for a normal standard installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(245, 4, 4);\" data-mce-style=\"color: rgb(245, 4, 4);\"\u003eCAUTION\u003c\/span\u003e: \u003c\/strong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\" data-mce-style=\"color: rgb(255, 42, 0);\"\u003eThis product is intended for \u003cstrong\u003eOFF ROAD COMPETITION USE ONLY\u003c\/strong\u003e. Not legal for use on pollution controlled vehicles upon public road\/highways. \u003cstrong\u003eTHIS PRODUCT IS FOR SALE FOR ALL 49 STATES EXCLUDING CALIFORNIA.  \u003c\/strong\u003e\u003cstrong\u003eIn addition to vehicle use verification, a Vehicle Compliance Waiver needs to be signed.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\" data-mce-style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eTHIS ITEM IS NOT FOR SALE, INSTALLATION, OR USE ON LICENSED VEHILES IN THE STATE OF CALIFORNIA. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe item is for sale for international customers without restriction.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease contact us at \u003ca href=\"mailto:contact@evolutionracewerks.com\" data-mce-href=\"mailto:contact@evolutionracewerks.com\"\u003econtact@evolutionracewerks.com\u003c\/a\u003e or call us at (626) 334-6609\u003c\/span\u003e\u003c\/p\u003e","brand":"Evolution Racewerks","offers":[{"title":"Brush Finish \/ 2012 to 08\/2013 with Pneumatic Wastegate","offer_id":42234077806677,"sku":"BM-EXH007SCAT","price":760.75,"currency_code":"USD","in_stock":true},{"title":"Brush Finish \/ 09\/2013 to 2015 with Electronic Wastegate","offer_id":42234077839445,"sku":"BM-EXH012SCAT","price":760.75,"currency_code":"USD","in_stock":true},{"title":"Polish Finish \/ 2012 to 08\/2013 with Pneumatic Wastegate","offer_id":42234077872213,"sku":"BM-EXH007PCAT","price":803.25,"currency_code":"USD","in_stock":true},{"title":"Polish Finish \/ 09\/2013 to 2015 with Electronic Wastegate","offer_id":42234077904981,"sku":"BM-EXH012PCAT","price":803.25,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coating \/ 2012 to 08\/2013 with Pneumatic Wastegate","offer_id":42234077937749,"sku":"BM-EXH007TBCAT","price":845.75,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coating \/ 09\/2013 to 2015 with Electronic Wastegate","offer_id":42234077970517,"sku":"BM-EXH012TBCAT","price":845.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0074\/3702\/5395\/files\/kies-motorsports-evolution-racewerks-sports-series-4-high-flow-catted-downpipe-for-the-n55-6-cylinder-engine-1227114696.jpg?v=1773387970"},{"product_id":"sports-series-4-high-flow-catted-downpipe-for-the-2020-toyota-supra-2-0-b48-eu-asia-spec-engine","title":"Sports Series 4\" High Flow Catted Downpipe for the 2020+ Toyota Supra 2.0 B48 EU\/Asia Spec Engine","description":"\u003cp\u003e\u003cspan\u003eIntroducing our new Sports Series 4\" High Flow Metallic Catted Downpipes for your 2020+ Toyota Supra 2.0 B48 4 Cylinder Engine (A90\/A91).  \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThe B48 engine is found in the European and Asia spec cars.  The downpipe is different than the B46 found in the U.S. spec cars.  You must get the correct downpipe for your car as they are not interchangeable.  \u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eMade in the USA!  Manufactured in house.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eNow available for the 2020+ Toyota Supra 2.0 B48 Engine!\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh Flow 200 cell metallic catalytic converter used\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHorsepower gains of 9 to 11 whp average (gains will vary based on modifications of your vehicle).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Max Horsepower Power Curve\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eTorque gains of 15 wtq average (stock boost) up to over 20 wtq (Software upgrade)\u003c\/span\u003e \u003cspan\u003e(gains will vary based on modifications of your vehicle).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Initial Torque Curve.  Torque curve hits faster and higher and longer.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBetter throttle response and faster turbo spool up times.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMandrel Bent 4\" piping.  Smooth transition to the exhaust system.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% Stainless Steel Construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% TIG welded for better quality welds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined turbocharger V-Band flange.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined ball joint flange with straight flow interior (versus factory press formed ball joint)\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStainless steel flex section like factory that allows proper exhaust movement and flexibility.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMirror polish or brush finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable with high temperature black thermal coating to reduce underhood temperatures.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional - Additional O2 sensor bung for wideband O2 sensors (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional EGT sensor bung for EGT gauges (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRetains the factory \"ball\" type v-band connector.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eImproved design of \"ball\" connector for better flow characteristics over factory connector.\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with the factory or aftermarket exhaust systems.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTrack tested durability.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes all hardware for complete installation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eLimited Lifetime Warranty.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRestrictions in the exhaust system robs horsepower and torque especially on turbocharged cars.  Thus, removing as much exhaust flow restrictions will increase horsepower and torque significantly.  The factory catalytic converter found in the factory downpipe is a big culprit of this and is a major exhaust flow restriction. The factory catalytic converter is made up of catalyst material formed into \"honeycomb\" weaves. Exhaust gas must pass through these tiny \"honeycomb\" weaves on their way to the exhaust system thus causing a major exhaust flow restriction. It also causes turbulence after the catalytic converter which causes the exhaust flow to slow down (which increases restriction). By replacing the factory downpipe\/catalytic converter with our Sports Series 4\" High Flow Metallic Catted Downpipe, more power is unleashed! \u003c\/p\u003e\n\u003cp\u003eThe factory catalytic uses a 900 cell ceramic core. What the 900 cells means is that per every inch, there are 900 \"cells\" that the exhaust gas must pass through. We use a 200 cell metallic core. By having less cells per square inch, these individual \"cells\" are bigger in size thus allowing exhaust gas to pass through it more easily. Thus, the lower the cell count, the higher the flow. Higher flow = more power, faster turbo spool up (less turbocharger lag) and better throttle response. Bottom line, faster. The benefits of a metallic catalytic converter vs a ceramic like the factory is that it can take higher temperatures and is more durable (last longer). They are also lighter than their ceramic counterparts.\u003c\/p\u003e\n\u003cp\u003eOur Sports Series 4\" High Flow Catted Downpipes is constructed out of 100% 304 grade stainless steel and utilize mandrel bent piping.  They are 100% TIG welded by our in-house fabricators and built in the USA.  The factory turbocharger turbine housing utilizes a 4\" V-Band flange which we have duplicated and CNC machined cut out of billet 304 stainless steel.  Stainless Steel CNC machined O2 sensor and laser cut brackets are TIG welded using stainless steel rods.  The O2 sensor is positioned at the factory location.  Since the outlet of the turbocharger is 4\" and the factory exhaust system is 3\", the factory downpipes reduces size using short transitions from 4\" before the catalytic convert and 3\" afterwards.  Due to space needed for the catalytic converter, the factory downpipes reduce in size using very short transitions.  Since our catless downpipes delete the catalytic converter, we have more space.  Thus, we use very long transitions.  These longer transitions allow the exhaust gas time to smoothly transition from the larger piping to the smaller.  This results in less exhaust turbulence and backpressure which again improves throttle response and increase turbocharger spool times (less turbocharger lag). \u003c\/p\u003e\n\u003cp\u003eThe factory downpipe utilizes a flex bellow section that allows the exhaust system to move.  This eliminates undue stress on the exhaust components like the exhaust system, downpipe, turbocharger and exhaust manifold.  Many of our competitors do not feel it is important to keep this.  While you do not see any adverse effects right away, over time, the stresses caused by not having a flex section and having a rigid exhaust system will cause premature wear and tear.  Any stress failures like cracks will form quicker than usual on exhaust manifolds and exhaust components.  Also, without a flex section, the exhaust system cannot properly deflect impact.  Especially on lowered cars, whenever the exhaust system contacts the ground, the entire system gets pushed up.  Without a flex, you can imagine how much stress is put into exhaust components like the exhaust manifold when the exhaust is pushed upwards.  We fully understand that durability of our products is important.  Thus, like BMW, we incorporate a flex section into our downpipe.  Our flex sections are 100% stainless steel (cheap flex sections only have stainless steel center braids and steel caps) to ensure corrosion resistance.  \u003c\/p\u003e\n\u003cp\u003eOne of the main features of our B46\/B48 downpipe is the CNC machined solid stainless steel billet ball joint.  The factory downpipe uses a press formed process to produce the \"ball\" joint to connect to the factory exhaust.  This process can be done very inexpensively when done in large productions runs.  Unfortunately, the drawback of this press formed \"ball\" joint is that the interior of the pipe also mimics the outside.  When exhaust flows through a pipe, the majority of the exhaust flow tends to stay on the outer edges of the pipe.  Thus, when exhaust flows into the \"ball\" section, it goes into the valley created by the \"ball\" joint and then back up the other side.  This creates tremendous amounts of turbulence in the exhaust flow right at that section.  Turbulence in turn, slows down exhaust flow velocities as well as increase back-pressure.  It's a well known fact that with turbocharged cars, you want the least amount of back-pressure while still maintaining high exhaust flow velocities.  Why?  Because low back-pressure and high velocities allow the turbocharger to spin faster.  This equates to reducing turbocharger lag and faster spool times.  Throttle response is also improved.  We had originally thought to use the same press form process to manufacture our downpipes.  However, very quickly we noticed this flaw to the process and decided to CNC a solid stainless steel billet \"ball\" joint.  This allowed us to keep the factory connection while keeping the interior of the ball smooth.  This allows the exhaust to flow unrestricted through the \"ball\" joint.  While this CNC solid stainless steel billet was very expensive to manufacturer, our motto at ER is \"Performance, no compromises\".  Our in-house testing showed that we did indeed have real world improvements with this new CNC billet \"ball\" joint and thus worth the extra costs.  This is why the N26 downpipes do cost a little bit more than the N20 downpipes as the N20 downpipes do not have the ball joint system but use a traditional slip-fit design which is cheaper for us to manufacturer.  The pictures below show the factory \"ball\" joint cut in half (to show in the interior) versus our CNC solid stainless steel billet \"ball\" joint.\u003c\/p\u003e\n\u003cp\u003eSince we are able to reproduce the factory \"ball\" joint v-band connector, our downpipes are designed to fit perfectly with either the factory exhaust system or your aftermarket exhaust system.  There are no compatibility issues whatsoever.  The downpipes will come by default with brushed finish.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOPF Compatibility (EU \u0026amp; Asia Spec)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSome European Spec \u0026amp; Asia Spec cars feature the Otto Particulate Filter (OPF) system as part of their emissions equipment.  We now offer downpipes that are compatible with the OPF system and allows you to retain full function of it.  \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOPTIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCeramic Thermal Coating -\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eThe purpose of ceramic coating downpipes is to keep heat from the exhaust gases inside the downpipe from radiating out. This keeps underhood temperatures lower and less heat absorption by nearby parts\/surfaces.  Another added benefit is that by keeping in heat (energy) in the exhaust gases inside the downpipe, exhaust flow velocities stay up, resulting in lower backpressure. The ceramic coating also adds additional corrosion resistance. We utilize the best ceramic coating possible. Our thermal coating can resist up to 2000F of heat. It is available in black only (all the other colors cannot withstand the high levels of heat).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdditional O2 Sensor Bung - \u003c\/strong\u003eAn additional O2 sensor bung can be added so that you can easily add a wideband O2 sensor and gauges for you to monitor air\/fuel ratios. The additional O2 sensor bung will come pre-installed with a plug so that you do not need to run the O2 sensor right away.  \u003cspan style=\"color: rgb(255, 42, 0);\" data-mce-style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis is not required for a normal standard installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptional EGT (Exhaust Gas Temperature) Bung - \u003c\/strong\u003eAn additional 1\/8\" NPT bung can be added so that you can easily add a EGT sensor and gauge. The optional EGT sensor bung will come pre-installed with a plug so that you do not need to run the EGT sensor right away.  \u003cspan style=\"color: rgb(255, 42, 0);\" data-mce-style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis is not required for a normal standard installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(245, 4, 4);\"\u003eCAUTION\u003c\/span\u003e: \u003c\/strong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eThis product is intended for \u003cstrong\u003eOFF ROAD COMPETITION USE ONLY\u003c\/strong\u003e. Not legal for use on pollution controlled vehicles upon public road\/highways. \u003cstrong\u003eTHIS PRODUCT IS FOR SALE FOR ALL 49 STATES EXCLUDING CALIFORNIA.  \u003c\/strong\u003e\u003cstrong\u003eIn addition to vehicle use verification, a Vehicle Compliance Waiver needs to be signed.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eTHIS ITEM IS NOT FOR SALE, INSTALLATION, OR USE ON LICENSED VEHILES IN THE STATE OF CALIFORNIA. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe item is for sale for international customers without restriction.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease contact us at \u003ca href=\"mailto:contact@evolutionracewerks.com\"\u003econtact@evolutionracewerks.com\u003c\/a\u003e or call us at (626) 334-6609\u003c\/span\u003e\u003c\/p\u003e","brand":"Evolution Racewerks","offers":[{"title":"Brush Finish \/ Non OPF or OPF Delete","offer_id":42234081607765,"sku":"TO-EXH003SCAT","price":760.75,"currency_code":"USD","in_stock":true},{"title":"Brush Finish \/ with OPF","offer_id":42234081640533,"sku":"TO-EXH004SCAT","price":803.25,"currency_code":"USD","in_stock":true},{"title":"Polish Finish \/ Non OPF or OPF Delete","offer_id":42234081673301,"sku":"TO-EXH003PCAT","price":803.25,"currency_code":"USD","in_stock":true},{"title":"Polish Finish \/ with OPF","offer_id":42234081706069,"sku":"TO-EXH004PCAT","price":845.75,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coating \/ Non OPF or OPF Delete","offer_id":42234081738837,"sku":"TO-EXH003TBCAT","price":845.75,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coating \/ with OPF","offer_id":42234081771605,"sku":"TO-EXH004TBCAT","price":888.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0074\/3702\/5395\/files\/kies-motorsports-evolution-racewerks-sports-series-4-high-flow-catted-downpipe-for-the-2020-toyota-supra-2-0-b48-eu-asia-spec-engine-1227114854.jpg?v=1773387981"},{"product_id":"sports-series-4-high-flow-catted-downpipe-for-the-n20-4-cylinder-engine","title":"Sports Series 4\" High Flow Catted Downpipe for the N20 (4 Cylinder) Engine","description":"\u003cp\u003e\u003cspan\u003eIntroducing our Sports Series 4\" High Flow 200 Cell Metallic Catted Downpipes for your N20 four cylinder turbo engine!  Fits all 2012+ 320i, 328i, 420i, 428i with the N20 engine \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003e(does not fit N26 engine)\u003c\/strong\u003e\u003c\/span\u003e.  We've made a simple guide to help you tell which engine you have in your car.  \u003c\/span\u003e\u003ca href=\"http:\/\/www.evolutionracewerks.com\/node\/233\" target=\"_blank\"\u003eClick Here: How to tell if you have an N20 or N26 Engine.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMade in the USA!  Manufactured in house.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNow available for the 2012-15 BMW 328i\/320i\/428i\/420i N20 Engines!\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh Flow 200 cell metallic catalytic converter used.\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Max Horsepower Power Curve.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Initial Torque Curve.  Torque curve hits faster and higher and longer.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBetter throttle response and faster turbo spool up times.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMandrel Bent 4\" piping.  Smooth transition to the exhaust system.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% Stainless Steel Construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% TIG welded for better quality welds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined turbocharger V-Band flange.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStainless steel flex section like factory that allows proper exhaust movement and flexibility.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMirror polish or brush finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable with high temperature black thermal coating to reduce underhood temperatures.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional - Additional O2 sensor bung for wideband O2 sensors (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional EGT sensor bung for EGT gauges (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with the factory or aftermarket exhaust systems.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTrack tested durability.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes all hardware for complete installation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eLimited Lifetime Warranty.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRestrictions in the exhaust system robs horsepower and torque especially on turbocharged cars.  Thus, removing as much exhaust flow restrictions will increase horsepower and torque significantly.  The factory catalytic converter found in the factory downpipe is a big culprit of this and is a major exhaust flow restriction.  The factory catalytic converter is made up of catalyst material formed into \"honeycomb\" weaves.  Exhaust gas must pass through these tiny \"honeycomb\" weaves on their way to the exhaust system thus causing a major exhaust flow restriction.  It also causes turbulence after the catalytic converter which causes the exhaust flow to slow down (which increases restriction).  By replacing the factory downpipe\/catalytic converter with our Sports Series 4\" High Flow Catted Downpipe, more power is unleashed! \u003c\/p\u003e\n\u003cp\u003eThe factory catalytic uses a 400 cell ceramic core.  What the 400 cells means is that per every inch, there are 400 \"cells\" that the exhaust gas must pass through.  We use a 200 cell metallic core.  By having less cells per square inch, these individual \"cells\" are bigger in size thus allowing exhaust gas to pass through it more easier.  Thus, the lower the cell count, the higher the flow.  Higher flow = more power, faster turbo spool up (less turbocharger lag) and better throttle response.  Bottom line, faster.  The benefits of a metallic catalytic converter vs a ceramic like the factory is that it can take more heat and is more durable (last longer).  They are also lighter than their ceramic counterparts.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOur Sports Series Catted Downpipes is constructed out of 100% 304 grade stainless steel and utilize mandrel bent piping.  They are 100% TIG welded by our in-house fabricators and built in the USA.  The factory turbocharger turbine housing utilizes a 4\" V-Band flange which we have duplicated and CNC machined cut out of billet 304 stainless steel.  Stainless Steel CNC machined O2 sensor and laser cut brackets are TIG welded using stainless steel rods.  The O2 sensor is positioned at the factory location.  Since the outlet of the turbocharger is 4\" and the factory exhaust system is 2.5\", the factory downpipes reduces size using short transitions from 4\" before the catalytic convert and 2.5\" afterwards.  Due to space needed for the catalytic converter, the factory downpipes reduce in size using very short transitions.  Since our catted downpipes utilize a s more compact catalytic converter, we have more space.  Thus, we use very long transitions.  These longer transitions allow the exhaust gas time to smoothly transition from the larger piping to the smaller.  This results in less exhaust turbulence and backpressure which again improves throttle response and increase turbocharger spool times (less turbocharger lag). \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe factory downpipe utilizes a flex bellow section that allows the exhaust system to move.  This eliminates undue stress on the exhaust components like the exhaust system, downpipe, turbocharger and exhaust manifold.  Many of our competitors do not feel it is important to keep this.  While you do not see any adverse effects right away, over time, the stresses caused by not having a flex section and having a rigid exhaust system will cause premature wear and tear.  Any stress failures like cracks will form quicker than usual on exhaust manifolds and exhaust components.  Also, without a flex section, the exhaust system cannot properly deflect impact.  Especially on lowered cars, whenever the exhaust system contacts the ground, the entire system gets pushed up.  Without a flex, you can imagine how much stress is put into exhaust components like the exhaust manifold when the exhaust is pushed upwards.  We fully understand that durability of our products is important.  Thus, like BMW, we incorporate a flex section into our downpipe.  Our flex sections are 100% stainless steel (cheap flex sections only have stainless steel center braids and steel caps) to ensure corrosion resistance.  \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOur downpipes are designed to fit perfectly with either the factory exhaust system or your aftermarket exhaust system. There are no compatibility issues whatsoever. The downpipes will come by default with either brushed or polished finish.\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOPTIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCeramic Thermal Coating -\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eThe purpose of ceramic coating downpipes is to keep heat from the exhaust gases inside the downpipe from radiating out. This keeps underhood temperatures lower and less heat absorption by nearby parts\/surfaces.  Another added benefit is that by keeping in heat (energy) in the exhaust gases inside the downpipe, exhaust flow velocities stay up, resulting in lower backpressure. The ceramic coating also adds additional corrosion resistance. We utilize the best ceramic coating possible. Our thermal coating can resist up to 2000F of heat. It is available in black only (all the other colors cannot withstand the high levels of heat).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdditional O2 Sensor Bung - \u003c\/strong\u003eAn additional O2 sensor bung can be added so that you can easily add a wideband O2 sensor and gauges for you to monitor air\/fuel ratios. The additional O2 sensor bung will come pre-installed with a plug so that you do not need to run the O2 sensor right away.  \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis is not required for a normal standard installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptional EGT (Exhaust Gas Temperature) Bung - \u003c\/strong\u003eAn additional 1\/8\" NPT bung can be added so that you can easily add a EGT sensor and gauge. The optional EGT sensor bung will come pre-installed with a plug so that you do not need to run the EGT sensor right away.  \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis is not required for a normal standard installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(245, 4, 4);\"\u003eCAUTION\u003c\/span\u003e: \u003c\/strong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eThis product is intended for \u003cstrong\u003eOFF ROAD COMPETITION USE ONLY\u003c\/strong\u003e. Not legal for use on pollution controlled vehicles upon public road\/highways. \u003cstrong\u003eTHIS PRODUCT IS FOR SALE FOR ALL 49 STATES EXCLUDING CALIFORNIA.  \u003c\/strong\u003e\u003cstrong\u003eIn addition to vehicle use verification, a Vehicle Compliance Waiver needs to be signed.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eTHIS ITEM IS NOT FOR SALE, INSTALLATION, OR USE ON LICENSED VEHILES IN THE STATE OF CALIFORNIA. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe item is for sale for international customers without restriction.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease contact us at \u003ca href=\"mailto:contact@evolutionracewerks.com\"\u003econtact@evolutionracewerks.com\u003c\/a\u003e or call us at (626) 334-6609\u003c\/span\u003e\u003c\/p\u003e","brand":"Evolution Racewerks","offers":[{"title":"Brush Finish","offer_id":42234078003285,"sku":"BM-EXH006SCAT","price":760.75,"currency_code":"USD","in_stock":true},{"title":"Polish Finish","offer_id":42234078036053,"sku":"BM-EXH006PCAT","price":803.25,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coating","offer_id":42234078068821,"sku":"BM-EXH006TBCAT","price":845.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0074\/3702\/5395\/files\/kies-motorsports-evolution-racewerks-sports-series-4-high-flow-catted-downpipe-for-the-n20-4-cylinder-engine-1227114866.jpg?v=1773387849"},{"product_id":"sports-series-4-high-flow-catted-downpipe-for-the-b48-eu-asia-4-cylinder-engine","title":"Sports Series 4\" High Flow Catted Downpipe for the B48 EU\/Asia (4 Cylinder) Engine","description":"\u003cp\u003e\u003cspan\u003eIntroducing our new Sports Series 4\" High Flow Metallic Catted Downpipes for your BMW B48 four cylinder turbo engine!  \u003c\/span\u003e\u003cspan\u003eFits all 2016+ 120i\/125i\/230i \/ 330i \/ 430i \/ 530i \/ X3 30i \/ X4 30i \/ Z4 30i\/20i.\u003c\/span\u003e\u003cspan\u003e \u003cstrong\u003e \u003cspan style=\"color: rgb(255, 42, 0);\"\u003eThe B48 engine is found in the European and Asia spec cars.  The downpipe is different than the B46 found in the U.S. spec cars.  You must get the correct downpipe for your car as they are not interchangeable.  \u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eMade in the USA!  Manufactured in house.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNow available for the 2016+ 120i\/125i\/230i \/ 330i \/ 430i \/ 530i \/ X3 30i \/ X4 30i \/ Z4 30i\/20i B48 Engine!\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh Flow 200 cell metallic catalytic converter used\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHorsepower gains of 9 to 11 whp average (gains will vary based on modifications of your vehicle).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Max Horsepower Power Curve\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eTorque gains of 15 wtq average (stock boost) up to over 20 wtq (Software upgrade)\u003c\/span\u003e \u003cspan\u003e(gains will vary based on modifications of your vehicle).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Initial Torque Curve.  Torque curve hits faster and higher and longer.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBetter throttle response and faster turbo spool up times.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMandrel Bent 4\" piping.  Smooth transition to the exhaust system.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% Stainless Steel Construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% TIG welded for better quality welds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined turbocharger V-Band flange.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined ball joint flange with straight flow interior (versus factory press formed ball joint)\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStainless steel flex section like factory that allows proper exhaust movement and flexibility.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMirror polish or brush finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable with high temperature black thermal coating to reduce underhood temperatures.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional - Additional O2 sensor bung for wideband O2 sensors (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional EGT sensor bung for EGT gauges (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRetains the factory \"ball\" type v-band connector.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eImproved design of \"ball\" connector for better flow characteristics over factory connector.\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with the factory or aftermarket exhaust systems.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTrack tested durability.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes all hardware for complete installation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eLimited Lifetime Warranty.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRestrictions in the exhaust system robs horsepower and torque especially on turbocharged cars.  Thus, removing as much exhaust flow restrictions will increase horsepower and torque significantly.  The factory catalytic converter found in the factory downpipe is a big culprit of this and is a major exhaust flow restriction. The factory catalytic converter is made up of catalyst material formed into \"honeycomb\" weaves. Exhaust gas must pass through these tiny \"honeycomb\" weaves on their way to the exhaust system thus causing a major exhaust flow restriction. It also causes turbulence after the catalytic converter which causes the exhaust flow to slow down (which increases restriction). By replacing the factory downpipe\/catalytic converter with our Sports Series 4\" High Flow Metallic Catted Downpipe, more power is unleashed! \u003c\/p\u003e\n\u003cp\u003eThe factory catalytic uses a 900 cell ceramic core. What the 900 cells means is that per every inch, there are 900 \"cells\" that the exhaust gas must pass through. We use a 200 cell metallic core. By having less cells per square inch, these individual \"cells\" are bigger in size thus allowing exhaust gas to pass through it more easily. Thus, the lower the cell count, the higher the flow. Higher flow = more power, faster turbo spool up (less turbocharger lag) and better throttle response. Bottom line, faster. The benefits of a metallic catalytic converter vs a ceramic like the factory is that it can take higher temperatures and is more durable (last longer). They are also lighter than their ceramic counterparts.\u003c\/p\u003e\n\u003cp\u003eOur Sports Series 4\" High Flow Catted Downpipes is constructed out of 100% 304 grade stainless steel and utilize mandrel bent piping.  They are 100% TIG welded by our in house fabricators and built in the USA.  The factory turbocharger turbine housing utilizes a 4\" V-Band flange which we have duplicated and CNC machined cut out of billet 304 stainless steel.  Stainless Steel CNC machined O2 sensor and laser cut brackets are TIG welded using stainless steel rods.  The O2 sensor is positioned at the factory location.  Since the outlet of the turbocharger is 4\" and the factory exhaust system is 3\", the factory downpipes reduces size using short transitions from 4\" before the catalytic convert and 3\" afterwards.  Due to space needed for the catalytic converter, the factory downpipes reduce in size using very short transitions.  Since our catless downpipes delete the catalytic converter, we have more space.  Thus, we use very long transitions.  These longer transitions allow the exhaust gas time to smoothly transition from the larger piping to the smaller.  This results in less exhaust turbulence and backpressure which again improves throttle response and increase turbocharger spool times (less turbocharger lag). \u003c\/p\u003e\n\u003cp\u003eThe factory downpipe utilizes a flex bellow section that allows the exhaust system to move.  This eliminates undue stress on the exhaust components like the exhaust system, downpipe, turbocharger and exhaust manifold.  Many of our competitors do not feel it is important to keep this.  While you do not see any adverse affects right away, over time, the stresses caused by not having a flex section and having a rigid exhaust system will cause premature wear and tear.  Any stress failures like cracks will form quicker than usual on exhaust manifolds and exhaust components.  Also, without a flex section, the exhaust system cannot properly deflect impact.  Especially on lowered cars, whenever the exhaust system contacts the ground, the entire system gets pushed up.  Without a flex, you can imagine how much stress is put into exhaust components like the exhaust manifold when the exhaust is pushed upwards.  We fully understand that durability of our products is important.  Thus, like BMW, we incorporate a flex section into our downpipe.  Our flex sections are 100% stainless steel (cheap flex sections only have stainless steel center braids and steel caps) to ensure corrosion resistance.  \u003c\/p\u003e\n\u003cp\u003eOne of the main features of our B46\/B48 downpipe is the CNC machined solid stainless steel billet ball joint.  The factory downpipe uses a press formed process to produce the \"ball\" joint to connect to the factory exhaust.  This process can be done very inexpensively when done in large productions runs.  Unfortunately, the drawback of this press formed \"ball\" joint is that the interior of the pipe also mimics the outside.  When exhaust flows through a pipe, the majority of the exhaust flow tends to stay on the outer edges of the pipe.  Thus, when exhaust flows into the \"ball\" section, it goes into the valley created by the \"ball\" joint and then back up the other side.  This creates tremendous amounts of turbulence in the exhaust flow right at that section.  Turbulence in turn, slows down exhaust flow velocities as well as increase back-pressure.  It's a well known fact that with turbocharged cars, you want the least amount of back-pressure while still maintaining high exhaust flow velocities.  Why?  Because low back-pressure and high velocities allow the turbocharger to spin faster.  This equates to reducing turbocharger lag and faster spool times.  Throttle response is also improved.  We had originally thought to use the same press form process to manufacture our downpipes.  However, very quickly we noticed this flaw to the process and decided to CNC a solid stainless steel billet \"ball\" joint.  This allowed us to keep the factory connection while keeping the interior of the ball smooth.  This allows the exhaust to flow unrestricted through the \"ball\" joint.  While this CNC solid stainless steel billet was very expensive to manufacturer, our motto at ER is \"Performance, no compromises\".  Our in-house testing showed that we did indeed have real world improvements with this new CNC billet \"ball\" joint and thus worth the extra costs.  This is why the N26 downpipes do cost a little bit more than the N20 downpipes as the N20 downpipes do not have the ball joint system but use a traditional slip-fit design which is cheaper for us to manufacturer.  The pictures below show the factory \"ball\" joint cut in half (to show in the interior) versus our CNC solid stainless steel billet \"ball\" joint.\u003c\/p\u003e\n\u003cp\u003eSince we are able to reproduce the factory \"ball\" joint v-band connector, our downpipes are designed to fit perfectly with either the factory exhaust system or your aftermarket exhaust system.  There are no compatibility issues whatsoever.  The downpipes will come by default with brushed finish.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOPF Compatibility (EU \u0026amp; Asia Spec)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSome European Spec \u0026amp; Asia Spec cars feature the Otto Particulate Filter (OPF) system as part of their emissions equipment.  We now offer downpipes that are compatible with the OPF system and allows you to retain full function of it.  \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOPTIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCeramic Thermal Coating -\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eThe purpose of ceramic coating downpipes is to keep heat from the exhaust gases inside the downpipe from radiating out. This keeps underhood temperatures lower and less heat absorption by nearby parts\/surfaces.  Another added benefit is that by keeping in heat (energy) in the exhaust gases inside the downpipe, exhaust flow velocities stay up, resulting in lower backpressure. The ceramic coating also adds additional corrosion resistance. We utilize the best ceramic coating possible. Our thermal coating can resist up to 2000F of heat. It is available in black only (all the other colors cannot withstand the high levels of heat).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdditional O2 Sensor Bung - \u003c\/strong\u003eAn additional O2 sensor bung can be added so that you can easily add a wideband O2 sensor and gauges for you to monitor air\/fuel ratios. The additional O2 sensor bung will come pre-installed with a plug so that you do not need to run the O2 sensor right away.  \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis is not required for a normal standard installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptional EGT (Exhaust Gas Temperature) Bung - \u003c\/strong\u003eAn additional 1\/8\" NPT bung can be added so that you can easily add a EGT sensor and gauge. The optional EGT sensor bung will come pre-installed with a plug so that you do not need to run the EGT sensor right away.  \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis is not required for a normal standard installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(245, 4, 4);\"\u003eCAUTION\u003c\/span\u003e: \u003c\/strong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eThis product is intended for \u003cstrong\u003eOFF ROAD COMPETITION USE ONLY\u003c\/strong\u003e. Not legal for use on pollution controlled vehicles upon public road\/highways. \u003cstrong\u003eTHIS PRODUCT IS FOR SALE FOR ALL 49 STATES EXCLUDING CALIFORNIA.  \u003c\/strong\u003e\u003cstrong\u003eIn addition to vehicle use verification, a Vehicle Compliance Waiver needs to be signed.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eTHIS ITEM IS NOT FOR SALE, INSTALLATION, OR USE ON LICENSED VEHILES IN THE STATE OF CALIFORNIA. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe item is for sale for international customers without restriction.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Evolution Racewerks","offers":[{"title":"Brush Finish \/ Non OPF or OPF Delete","offer_id":42234078199893,"sku":"BM-EXH023SCAT","price":760.75,"currency_code":"USD","in_stock":true},{"title":"Brush Finish \/ with OPF","offer_id":42234078232661,"sku":"BM-EXH30SCAT","price":803.25,"currency_code":"USD","in_stock":true},{"title":"Polish Finish \/ Non OPF or OPF Delete","offer_id":42234078265429,"sku":"BM-EXH023PCAT","price":803.25,"currency_code":"USD","in_stock":true},{"title":"Polish Finish \/ with OPF","offer_id":42234078298197,"sku":"BM-EXH030PCAT","price":845.75,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coating \/ Non OPF or OPF Delete","offer_id":42234078330965,"sku":"BM-EXH023TBCAT","price":845.75,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coating \/ with OPF","offer_id":42234078363733,"sku":"BM-EXH030TBCAT","price":888.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0074\/3702\/5395\/files\/kies-motorsports-evolution-racewerks-sports-series-4-high-flow-catted-downpipe-for-the-b48-eu-asia-4-cylinder-engine-1227114695.jpg?v=1773387826"},{"product_id":"sports-series-high-flow-catted-primary-downpipe-2019-23-x5m-x6m-s63m-engine","title":"Sports Series High Flow Catted Primary Downpipe 2019-23 X5M\/X6M S63M Engine","description":"\u003cp\u003e\u003cspan\u003eIntroducing our new Sports Series High Flow Catted Primary Downpipes for your twin turbo S63M engine!  Fits 2019-23 X5M (F95) \u0026amp; 2020-23 X6M (F96).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMade in the USA!  Manufactured in house.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNow available for the 20179-23 BMW F95 X5M \u0026amp; 2020-23 F96 X6M S63M Engines!\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eHigh Flow 200 cell metallic catalytic converter \u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Max Horsepower Power Curve\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Initial Torque Curve.  Torque curve hits faster and higher and longer.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBetter throttle response and faster turbo spool up times.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMandrel Bent 3\" piping.  Smooth transition to the exhaust system.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% Stainless Steel Construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% TIG welded for better quality welds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined turbocharger V-Band flange.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMirror polish or brush finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable with high temperature black thermal coating to reduce underhood temperatures.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with the factory or aftermarket secondary downpipes.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTrack tested durability.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes all hardware for complete installation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eLimited Lifetime Warranty.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRestrictions in the exhaust system robs horsepower and torque especially on turbocharged cars.  Thus, removing as much exhaust flow restrictions will increase horsepower and torque significantly.  The factory catalytic converter found in the factory downpipe is a big culprit of this and is a major exhaust flow restriction. The factory catalytic converter is made up of catalyst material formed into \"honeycomb\" weaves. Exhaust gas must pass through these tiny \"honeycomb\" weaves on their way to the exhaust system thus causing a major exhaust flow restriction. It also causes turbulence after the catalytic converter which causes the exhaust flow to slow down (which increases restriction). By replacing the factory downpipe\/catalytic converter with our Sports Series High Flow Metallic Catted Downpipe, more power is unleashed! \u003c\/p\u003e\n\u003cp\u003eWe use a 200 cell metallic core for our Sports Series High Flow Catted Downpipes. By having less cells per square inch, these individual \"cells\" are bigger in size thus allowing exhaust gas to pass through it more easily. Thus, the lower the cell count, the higher the flow. Higher flow = more power, faster turbo spool up (less turbocharger lag) and better throttle response. Bottom line, faster. The benefits of a metallic catalytic converter vs a ceramic like the factory is that it can take higher temperatures and is more durable (last longer). They are also lighter than their ceramic counterparts.\u003c\/p\u003e\n\u003cp\u003eOur Sports Series High Flow Catted Downpipes is constructed out of 100% 304 grade stainless steel and utilize mandrel bent piping. They are 100% TIG welded by our in house fabricators and built in the USA.  The factory turbocharger turbine housing utilizes a 3.5\" V-Band flange which we have duplicated and CNC machined cut out of billet 304 stainless steel.  Stainless Steel CNC machined O2 sensor and laser cut brackets are TIG welded using stainless steel rods.  The O2 sensor is positioned at the factory location. 100% bolt on.\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eOur downpipes are designed to fit perfectly with either the factory exhaust system or your aftermarket exhaust system.  There are no compatibility issues whatsoever.  The downpipes will come by default with brushed finish.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe 2019-23 BMW X5M (F95) \u0026amp; X6M (F96) has 2 primary catalytic converters and 2 secondary catalytic converters for a total of 4 catalytic converters.  \u003cstrong\u003eOur Sport Series High Flow Catted \u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePrimary Downpipes replace just the primary section\u003c\/span\u003e. \u003c\/strong\u003e\u003cspan\u003e You can retain the factory or aftermarket secondary downpipes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOPTIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCeramic Thermal Coating -\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eThe purpose of ceramic coating downpipes is to keep heat from the exhaust gases inside the downpipe from radiating out. This keeps underhood temperatures lower and less heat absorption by nearby parts\/surfaces.  Another added benefit is that by keeping in heat (energy) in the exhaust gases inside the downpipe, exhaust flow velocities stay up, resulting in lower backpressure. The ceramic coating also adds additional corrosion resistance. We utilize the best ceramic coating possible. Our thermal coating can resist up to 2000F of heat. It is available in black only (all the other colors cannot withstand the high levels of heat).\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(245, 4, 4);\" data-mce-style=\"color: rgb(245, 4, 4);\"\u003eCAUTION\u003c\/span\u003e: \u003c\/strong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\" data-mce-style=\"color: rgb(255, 42, 0);\"\u003eThis product is intended for \u003cstrong\u003eOFF ROAD COMPETITION USE ONLY\u003c\/strong\u003e. Not legal for use on pollution controlled vehicles upon public road\/highways. \u003cstrong\u003eTHIS PRODUCT IS FOR SALE FOR ALL 49 STATES EXCLUDING CALIFORNIA.  \u003c\/strong\u003e\u003cstrong\u003eIn addition to vehicle use verification, a Vehicle Compliance Waiver needs to be signed.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\" data-mce-style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eTHIS ITEM IS NOT FOR SALE, INSTALLATION, OR USE ON LICENSED VEHILES IN THE STATE OF CALIFORNIA. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe item is for sale for international customers without restriction.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease contact us at \u003ca href=\"mailto:contact@evolutionracewerks.com\" data-mce-href=\"mailto:contact@evolutionracewerks.com\"\u003econtact@evolutionracewerks.com\u003c\/a\u003e or call us at (626) 334-6609\u003c\/span\u003e\u003c\/p\u003e","brand":"Evolution Racewerks","offers":[{"title":"Brush Finish","offer_id":42234078101589,"sku":"BM-EXH026SCAT-PRIM","price":1355.75,"currency_code":"USD","in_stock":true},{"title":"Polish Finish","offer_id":42234078134357,"sku":"BM-EXH026PCAT-PRIM","price":1440.75,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coating","offer_id":42234078167125,"sku":"BM-EXH026TBCAT-PRIM","price":1525.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0074\/3702\/5395\/files\/kies-motorsports-evolution-racewerks-sports-series-high-flow-catted-primary-downpipe-2019-23-x5m-x6m-s63m-engine-1227114827.jpg?v=1773387774"},{"product_id":"sports-series-4-high-flow-catted-downpipe-for-the-b46-us-spec-4-cylinder-engine","title":"Sports Series 4\" High Flow Catted Downpipe for the B46 US Spec (4 Cylinder) Engine","description":"\u003cp\u003e\u003cspan\u003eIntroducing our new Sports Series 4\" High Flow Metallic Catted Downpipes for your BMW B46 four cylinder turbo engine!  \u003c\/span\u003e\u003cspan\u003eFits all 2016-24 230i \/ 330i \/ 430i \/ 530i \/ X3 30i \/ X4 30i \/ Z4 30i\/20i.\u003c\/span\u003e\u003cspan\u003e \u003cstrong\u003e \u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eThe B46 engine is found in all U.S. spec cars.  The downpipe is different than the B48 found in the EU \/ Asia spec cars.  You must get the correct downpipe for your car as they are not interchangeable. \u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eMade in the USA!  Manufactured in house.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNow available for the 2016-24 230i \/ 330i \/ 430i \/ 530i \/ X3 30i \/ X4 30i \/ Z4 30i\/20i B46 Engine!\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh Flow 200 cell metallic catalytic converter used\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHorsepower gains of 9 to 11 whp average (gains will vary based on modifications of your vehicle).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Max Horsepower Power Curve\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eTorque gains of 15 wtq average (stock boost) up to over 20 wtq (Software upgrade)\u003c\/span\u003e \u003cspan\u003e(gains will vary based on modifications of your vehicle).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Initial Torque Curve.  Torque curve hits faster and higher and longer.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBetter throttle response and faster turbo spool up times.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMandrel Bent 4\" piping.  Smooth transition to the exhaust system.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% Stainless Steel Construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% TIG welded for better quality welds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined turbocharger V-Band flange.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined ball joint flange with straight flow interior (versus factory press formed ball joint)\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStainless steel flex section like factory that allows proper exhaust movement and flexibility.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMirror polish or brush finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable with high temperature black thermal coating to reduce underhood temperatures.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional - Additional O2 sensor bung for wideband O2 sensors (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional EGT sensor bung for EGT gauges (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRetains the factory \"ball\" type v-band connector.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eImproved design of \"ball\" connector for better flow characteristics over factory connector.\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with the factory or aftermarket exhaust systems.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTrack tested durability.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes all hardware for complete installation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eLimited Lifetime Warranty.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRestrictions in the exhaust system robs horsepower and torque especially on turbocharged cars.  Thus, removing as much exhaust flow restrictions will increase horsepower and torque significantly.  The factory catalytic converter found in the factory downpipe is a big culprit of this and is a major exhaust flow restriction. The factory catalytic converter is made up of catalyst material formed into \"honeycomb\" weaves. Exhaust gas must pass through these tiny \"honeycomb\" weaves on their way to the exhaust system thus causing a major exhaust flow restriction. It also causes turbulence after the catalytic converter which causes the exhaust flow to slow down (which increases restriction). By replacing the factory downpipe\/catalytic converter with our Sports Series 4\" High Flow Metallic Catted Downpipe, more power is unleashed! \u003c\/p\u003e\n\u003cp\u003eThe factory catalytic uses a 900 cell ceramic core. What the 900 cells means is that per every inch, there are 900 \"cells\" that the exhaust gas must pass through. We use a 200 cell metallic core. By having less cells per square inch, these individual \"cells\" are bigger in size thus allowing exhaust gas to pass through it more easily. Thus, the lower the cell count, the higher the flow. Higher flow = more power, faster turbo spool up (less turbocharger lag) and better throttle response. Bottom line, faster. The benefits of a metallic catalytic converter vs a ceramic like the factory is that it can take higher temperatures and is more durable (last longer). They are also lighter than their ceramic counterparts.\u003c\/p\u003e\n\u003cp\u003eOur Sports Series 4\" High Flow Catted Downpipes is constructed out of 100% 304 grade stainless steel and utilize mandrel bent piping.  They are 100% TIG welded by our in house fabricators and built in the USA.  The factory turbocharger turbine housing utilizes a 4\" V-Band flange which we have duplicated and CNC machined cut out of billet 304 stainless steel.  Stainless Steel CNC machined O2 sensor and laser cut brackets are TIG welded using stainless steel rods.  The O2 sensor is positioned at the factory location.  Since the outlet of the turbocharger is 4\" and the factory exhaust system is 3\", the factory downpipes reduces size using short transitions from 4\" before the catalytic convert and 3\" afterwards.  Due to space needed for the catalytic converter, the factory downpipes reduce in size using very short transitions.  Since our catless downpipes delete the catalytic converter, we have more space.  Thus, we use very long transitions.  These longer transitions allow the exhaust gas time to smoothly transition from the larger piping to the smaller.  This results in less exhaust turbulence and backpressure which again improves throttle response and increase turbocharger spool times (less turbocharger lag). \u003c\/p\u003e\n\u003cp\u003eThe factory downpipe utilizes a flex bellow section that allows the exhaust system to move.  This eliminates undue stress on the exhaust components like the exhaust system, downpipe, turbocharger and exhaust manifold.  Many of our competitors do not feel it is important to keep this.  While you do not see any adverse affects right away, over time, the stresses caused by not having a flex section and having a rigid exhaust system will cause premature wear and tear.  Any stress failures like cracks will form quicker than usual on exhaust manifolds and exhaust components.  Also, without a flex section, the exhaust system cannot properly deflect impact.  Especially on lowered cars, whenever the exhaust system contacts the ground, the entire system gets pushed up.  Without a flex, you can imagine how much stress is put into exhaust components like the exhaust manifold when the exhaust is pushed upwards.  We fully understand that durability of our products is important.  Thus, like BMW, we incorporate a flex section into our downpipe.  Our flex sections are 100% stainless steel (cheap flex sections only have stainless steel center braids and steel caps) to ensure corrosion resistance.  \u003c\/p\u003e\n\u003cp\u003eOne of the main features of our B46\/B48 downpipe is the CNC machined solid stainless steel billet ball joint.  The factory downpipe uses a press formed process to produce the \"ball\" joint to connect to the factory exhaust.  This process can be done very inexpensively when done in large productions runs.  Unfortunately, the drawback of this press formed \"ball\" joint is that the interior of the pipe also mimics the outside.  When exhaust flows through a pipe, the majority of the exhaust flow tends to stay on the outer edges of the pipe.  Thus, when exhaust flows into the \"ball\" section, it goes into the valley created by the \"ball\" joint and then back up the other side.  This creates tremendous amounts of turbulence in the exhaust flow right at that section.  Turbulence in turn, slows down exhaust flow velocities as well as increase back-pressure.  It's a well known fact that with turbocharged cars, you want the least amount of back-pressure while still maintaining high exhaust flow velocities.  Why?  Because low back-pressure and high velocities allow the turbocharger to spin faster.  This equates to reducing turbocharger lag and faster spool times.  Throttle response is also improved.  We had originally thought to use the same press form process to manufacture our downpipes.  However, very quickly we noticed this flaw to the process and decided to CNC a solid stainless steel billet \"ball\" joint.  This allowed us to keep the factory connection while keeping the interior of the ball smooth.  This allows the exhaust to flow unrestricted through the \"ball\" joint.  While this CNC solid stainless steel billet was very expensive to manufacturer, our motto at ER is \"Performance, no compromises\".  Our in-house testing showed that we did indeed have real world improvements with this new CNC billet \"ball\" joint and thus worth the extra costs.  This is why the N26 downpipes do cost a little bit more than the N20 downpipes as the N20 downpipes do not have the ball joint system but use a traditional slip-fit design which is cheaper for us to manufacturer.  The pictures below show the factory \"ball\" joint cut in half (to show in the interior) versus our CNC solid stainless steel billet \"ball\" joint.\u003c\/p\u003e\n\u003cp\u003eSince we are able to reproduce the factory \"ball\" joint v-band connector, our downpipes are designed to fit perfectly with either the factory exhaust system or your aftermarket exhaust system.  There are no compatibility issues whatsoever.  The downpipes will come by default with brushed finish.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBUILD DATE\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFrom 09\/2020 and on build date cars, BMW changed the downpipe bracket location.  The 09\/2020+ models have one downpipe bracket on top and one on the very bottom.  The 2016 to 08\/2020 build date had one downpipe bracket on top and one on the side.  You need to select the correct build date to ensure you have the correct downpipe bracket alignments.  If you are unsure about which version you need, feel free to contact us at \u003ca href=\"mailto:contact@evolutionracewerks.com\"\u003econtact@evolutionracewerks.com\u003c\/a\u003e or call us at 626-334-6609 and we can help you find out which version you need.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOur downpipes are designed to fit perfectly with either the factory exhaust system or your aftermarket exhaust system. There are no compatibility issues whatsoever.  The downpipes will come by default in Brushed Finish.  We also offer a Polished Finish as an option.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOPTIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCeramic Thermal Coating -\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eThe purpose of ceramic coating downpipes is to keep heat from the exhaust gases inside the downpipe from radiating out. This keeps underhood temperatures lower and less heat absorption by nearby parts\/surfaces.  Another added benefit is that by keeping in heat (energy) in the exhaust gases inside the downpipe, exhaust flow velocities stay up, resulting in lower backpressure. The ceramic coating also adds additional corrosion resistance. We utilize the best ceramic coating possible. Our thermal coating can resist up to 2000F of heat. It is available in black only (all the other colors cannot withstand the high levels of heat).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdditional O2 Sensor Bung - \u003c\/strong\u003eAn additional O2 sensor bung can be added so that you can easily add a wideband O2 sensor and gauges for you to monitor air\/fuel ratios. The additional O2 sensor bung will come pre-installed with a plug so that you do not need to run the O2 sensor right away.  \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis is not required for a normal standard installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptional EGT (Exhaust Gas Temperature) Bung - \u003c\/strong\u003eAn additional 1\/8\" NPT bung can be added so that you can easily add a EGT sensor and gauge. The optional EGT sensor bung will come pre-installed with a plug so that you do not need to run the EGT sensor right away.  \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis is not required for a normal standard installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(245, 4, 4);\"\u003eCAUTION\u003c\/span\u003e: \u003c\/strong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eThis product is intended for \u003cstrong\u003eOFF ROAD COMPETITION USE ONLY\u003c\/strong\u003e. Not legal for use on pollution controlled vehicles upon public road\/highways. \u003cstrong\u003eTHIS PRODUCT IS FOR SALE FOR ALL 49 STATES EXCLUDING CALIFORNIA.  \u003c\/strong\u003e\u003cstrong\u003eIn addition to vehicle use verification, a Vehicle Compliance Waiver needs to be signed.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eTHIS ITEM IS NOT FOR SALE, INSTALLATION, OR USE ON LICENSED VEHILES IN THE STATE OF CALIFORNIA. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe item is for sale for international customers without restriction.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease contact us at \u003ca href=\"mailto:contact@evolutionracewerks.com\"\u003econtact@evolutionracewerks.com\u003c\/a\u003e or call us at (626) 334-6609\u003c\/span\u003e\u003c\/p\u003e","brand":"Evolution Racewerks","offers":[{"title":"Brush Finish \/ Build Date from 2016-09\/2020","offer_id":42234078494805,"sku":"BM-EXH019SCAT","price":803.25,"currency_code":"USD","in_stock":true},{"title":"Brush Finish \/ Build Date from 10\/2020 to 2024","offer_id":42234078527573,"sku":"BM-EXH031SCAT","price":803.25,"currency_code":"USD","in_stock":true},{"title":"Polish Finish \/ Build Date from 2016-09\/2020","offer_id":42234078560341,"sku":"BM-EXH019PCAT","price":845.75,"currency_code":"USD","in_stock":true},{"title":"Polish Finish \/ Build Date from 10\/2020 to 2024","offer_id":42234078593109,"sku":"BM-EXH031PCAT","price":845.75,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coating \/ Build Date from 2016-09\/2020","offer_id":42234078625877,"sku":"BM-EXH019TBCAT","price":888.25,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coating \/ Build Date from 10\/2020 to 2024","offer_id":42234078658645,"sku":"BM-EXH031TBCAT","price":888.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0074\/3702\/5395\/files\/kies-motorsports-evolution-racewerks-sports-series-4-high-flow-catted-downpipe-for-the-b46-us-spec-4-cylinder-engine-1227114862.jpg?v=1773387669"},{"product_id":"sports-series-4-high-flow-catted-downpipe-for-the-5-6-7-series-n55-6-cylinder-engine","title":"Sports Series 4\" High Flow Catted Downpipe for the 5\/6\/7 Series N55 (6 Cylinder) Engine","description":"\u003cp\u003e\u003cspan\u003eOur Competition Series 4\" Downpipes for your 2011-16 535i (F10), 2011-16 640i (F13) and 2011-15 740i (F01).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMade in the USA!  Manufactured in house.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable for the 2011+ BMW 535i (F10) with the N55 Engine.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eAvailable for the 2011+ BMW 640i (F12\/F13) with the N55 Engine.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable for the 2011+ BMW 740i (F01) with the N55 Engine\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh Flow 200 cell metallic catalytic converter used.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBetter throttle response and faster turbo spool up times.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMandrel Bent 4\" piping.  Smooth transition to the exhaust system.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% Stainless Steel Construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStainless Steel Flex Section\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% TIG welded for better quality welds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined turbocharger V-Band flange.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBrush Finish (standard) or optional Polish Finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable with high temperature Black Thermal Coating to reduce underhood temperatures.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional - Additional O2 sensor bung for wideband O2 sensors (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional EGT sensor bung for EGT gauges (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with the factory or aftermarket exhaust systems.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTrack tested durability.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes all hardware for complete installation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eLimited Lifetime Warranty.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRestrictions in the exhaust system robs horsepower and torque especially on turbocharged cars.  Thus, removing as much exhaust flow restrictions will increase horsepower and torque significantly.  The factory catalytic converter found in the factory downpipe is a big culprit of this and is a major exhaust flow restriction.  The factory catalytic converter is made up of catalyst material formed into \"honeycomb\" weaves.  Exhaust gas must pass through these tiny \"honeycomb\" weaves on their way to the exhaust system thus causing a major exhaust flow restriction.  It also causes turbulence after the catalytic converter which causes the exhaust flow to slow down (which increases restriction).  By replacing the factory downpipe\/catalytic converter with our \u003cspan\u003eSports Series 4\" \u003c\/span\u003e\u003cspan\u003eHigh Flow 200 Cell Metallic Catted\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eDownpipes\u003c\/span\u003e, more power is unleashed! \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe factory catalytic uses a 400 cell ceramic core.  What the 400 cells means is that per every inch, there are 400 \"cells\" that the exhaust gas must pass through.  We use a 200 cell metallic core.  By having less cells per square inch, these individual \"cells\" are bigger in size thus allowing exhaust gas to pass through it easier.  Thus, the lower the cell count, the higher the flow.  Higher flow = more power, faster turbo spool up (less turbocharger lag) and better throttle response.  Bottom line, faster.  The benefits of a metallic catalytic converter vs a ceramic like the factory is that it can take more heat and is more durable (last longer).  They are also lighter than their ceramic counterparts.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOur Sports Series Catted Downpipes is constructed out of 100% 304 grade stainless steel and utilize mandrel bent piping.  They are 100% TIG welded by our in house fabricators and built in the USA.  The factory turbocharger turbine housing utilizes a 4\" V-Band flange which we have duplicated and CNC machined cut out of billet 304 stainless steel.  Stainless Steel CNC machined O2 sensor and laser cut brackets are TIG welded using stainless steel rods.  The O2 sensor is positioned at the factory location.  Since the outlet of the turbocharger is 4\" and the factory exhaust system is 2.5\", the factory downpipes reduces size using short transitions from 4\" before the catalytic convert and 2.5\" afterwards.  Due to space needed for the cataylic converter, the factory downpipes reduce in size using very short transitions.  Since our catted downpipes utilize a s more compact catalytic converter, we have more space.  Thus, we use very long transitions.  These longer transitions allow the exhaust gas time to smoothly transition from the larger piping to the smaller.  This results in less exhaust turbulence and backpressure which again improves throttle response and increase turbocharger spool times (less turbocharger lag).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe factory downpipe utilizes a flex bellow section that allows the exhaust system to move.  This eliminates undue stress on the exhaust components like the exhaust system, downpipe, turbocharger and exhaust manifold.  Many of our competitors do not feel it is important to keep this.  While you do not see any adverse effects right away, over time, the stresses caused by not having a flex section and having a rigid exhaust system will cause premature wear and tear.  Any stress failures like cracks will form quicker than usual on exhaust manifolds and exhaust components.  Also, without a flex section, the exhaust system cannot properly deflect impact.  Especially on lowered cars, whenever the exhaust system contacts the ground, the entire system gets pushed up.  Without a flex, you can imagine how much stress is put into exhaust components like the exhaust manifold\/turbocharger when the exhaust is pushed upwards.  We fully understand that durability of our products is important.  Thus, like BMW, we incorporate a flex section into our downpipe.  Our flex sections are 100% stainless steel (cheap flex sections only have stainless steel center braids and steel caps) to ensure corrosion resistance. \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOur downpipes are designed to fit perfectly with either the factory exhaust system or your aftermarket exhaust system. There are no compatibility issues whatsoever.  The downpipes will come by default in Brushed Finish.  We also offer a Polished Finish as an option.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOPTIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCeramic Thermal Coating -\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eThe purpose of ceramic coating downpipes is to keep heat from the exhaust gases inside the downpipe from radiating out. This keeps underhood temperatures lower and less heat absorption by nearby parts\/surfaces.  Another added benefit is that by keeping in heat (energy) in the exhaust gases inside the downpipe, exhaust flow velocities stay up, resulting in lower backpressure. The ceramic coating also adds additional corrosion resistance. We utilize the best ceramic coating possible. Our thermal coating can resist up to 2000F of heat. It is available in black only (all the other colors cannot withstand the high levels of heat).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdditional O2 Sensor Bung - \u003c\/strong\u003eAn additional O2 sensor bung can be added so that you can easily add a wideband O2 sensor and gauges for you to monitor air\/fuel ratios. The additional O2 sensor bung will come pre-installed with a plug so that you do not need to run the O2 sensor right away.  \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis is not required for a normal standard installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptional EGT (Exhaust Gas Temperature) Bung - \u003c\/strong\u003eAn additional 1\/8\" NPT bung can be added so that you can easily add a EGT sensor and gauge. The optional EGT sensor bung will come pre-installed with a plug so that you do not need to run the EGT sensor right away.  \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis is not required for a normal standard installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(245, 4, 4);\"\u003eCAUTION\u003c\/span\u003e: \u003c\/strong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eThis product is intended for \u003cstrong\u003eOFF ROAD COMPETITION USE ONLY\u003c\/strong\u003e. Not legal for use on pollution controlled vehicles upon public road\/highways. \u003cstrong\u003eTHIS PRODUCT IS FOR SALE FOR ALL 49 STATES EXCLUDING CALIFORNIA.  \u003c\/strong\u003e\u003cstrong\u003eIn addition to vehicle use verification, a Vehicle Compliance Waiver needs to be signed.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eTHIS ITEM IS NOT FOR SALE, INSTALLATION, OR USE ON LICENSED VEHILES IN THE STATE OF CALIFORNIA. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe item is for sale for international customers without restriction.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease contact us at \u003ca href=\"mailto:contact@evolutionracewerks.com\"\u003econtact@evolutionracewerks.com\u003c\/a\u003e or call us at (626) 334-6609\u003c\/span\u003e\u003c\/p\u003e","brand":"Evolution Racewerks","offers":[{"title":"Brush Finish \/ 2011 to 07\/2014 with Pneumatic Wastegate","offer_id":42234079281237,"sku":"BM-EXH009SCAT","price":845.75,"currency_code":"USD","in_stock":true},{"title":"Brush Finish \/ 08\/2014 to 2016 with Electronic Wastegate","offer_id":42234079314005,"sku":"BM-EXH016SCAT","price":845.75,"currency_code":"USD","in_stock":true},{"title":"Polish Finish \/ 2011 to 07\/2014 with Pneumatic Wastegate","offer_id":42234079346773,"sku":"BM-EXH009PCAT","price":888.25,"currency_code":"USD","in_stock":true},{"title":"Polish Finish \/ 08\/2014 to 2016 with Electronic Wastegate","offer_id":42234079379541,"sku":"BM-EXH016PCAT","price":888.25,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coating \/ 2011 to 07\/2014 with Pneumatic Wastegate","offer_id":42234079412309,"sku":"BM-EXH009TBCAT","price":930.75,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coating \/ 08\/2014 to 2016 with Electronic Wastegate","offer_id":42234079445077,"sku":"BM-EXH016TBCAT","price":930.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0074\/3702\/5395\/files\/kies-motorsports-evolution-racewerks-sports-series-4-high-flow-catted-downpipe-for-the-5-6-7-series-n55-6-cylinder-engine-1227114851.jpg?v=1773387645"},{"product_id":"sports-series-4-5-high-flow-catted-downpipe-for-the-2020-toyota-supra-3-0-b58-engine","title":"Sports Series 4.5\" High Flow Catted Downpipe for the 2020+ Toyota Supra 3.0 B58 Engine","description":"\u003cp\u003e\u003cspan\u003eOur Sports Series 4.5\" High Flow Catted Downpipes for your 2020+ Toyota Supra 3.0 (A90\/A91) six-cylinder B58 turbo engine!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eMade in the USA!  Manufactured in house.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eFitment for the new B58 Engine\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh Flow 200 cell metallic catalytic converter used\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Max Horsepower Power Curve\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Initial Torque Curve.  Torque curve hits faster, higher, and longer\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBetter throttle response and faster turbo spool up times\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMandrel Bent 4.5\"\/4\" piping.  Smooth transition to the exhaust system\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% Stainless Steel Construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% TIG welded for better quality welds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined turbocharger V-Band flange\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBrush Finish (standard) or optional Polish Finish\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable with high temperature Black Thermal Coating to reduce underhood temperatures\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional - Additional O2 sensor bung for wideband O2 sensors (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional EGT sensor bung for EGT gauges (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with the factory or aftermarket exhaust systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTrack tested durability\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes all hardware for complete installation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLimited Lifetime Warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRestrictions in the exhaust system robs horsepower and torque especially on turbocharged cars.  Thus, removing as much exhaust flow restrictions will increase horsepower and torque significantly.  The factory catalytic converter found in the factory downpipe is a big culprit of this and is a major exhaust flow restriction. The factory catalytic converter is made up of catalyst material formed into \"honeycomb\" weaves. Exhaust gas must pass through these tiny \"honeycomb\" weaves on their way to the exhaust system thus causing a major exhaust flow restriction. It also causes turbulence after the catalytic converter which causes the exhaust flow to slow down (which increases restriction). By replacing the factory downpipe\/catalytic converter with our Sports Series 4\" High Flow Metallic Catted Downpipe, more power is unleashed! \u003c\/p\u003e\n\u003cp\u003eThe factory catalytic converter uses a 900 cell ceramic core. What the 900 cells means is that per every inch, there are 900 \"cells\" that the exhaust gas must pass through. We use a 200 cell metallic core. By having less cells per square inch, these individual \"cells\" are bigger in size thus allowing exhaust gas to pass through it more easily. Thus, the lower the cell count, the higher the flow. Higher flow = more power, faster turbo spool up (less turbocharger lag) and better throttle response. Bottom line, faster. The benefits of a metallic catalytic converter vs a ceramic like the factory is that it can take higher temperatures and is more durable (last longer). They are also lighter than their ceramic counterparts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSO WHY 4.5\" PIPING? \u003c\/strong\u003e\u003cspan\u003eThe new turbochargers on the B58 engines utilize a much larger 4.5\" outlet compared to the 4\" outlet on the older N55 engines. I\u003c\/span\u003e\u003cspan\u003ef we ran a 4\" downpipe flange inlet so that we can use 4\" tubing, a \"step\" would be formed between the turbocharger outlet and downpipe inlet. Exhaust gas for the turbocharger would hit this \"step\" and a lot of turbulence would form at this point and cause backpressure. Backpressure this close to the turbocharger would greatly affect performance. \u003c\/span\u003e\u003cspan\u003eThus, to ensure that we get unobstructed flow from the turbocharger outlet to the downpipe inlet, we had to CNC machine a new 4.5\" flange to match. \u003c\/span\u003e\u003cspan\u003eThis allows a seamless transition and eliminate any possible turbulence which would cause backpressure. Though this presented another challenge for us as 4.5\" tubing is not readily available and hard to source. Our motto \"Performance, No Compromise\" prevailed at the end and through hard diligence and many phone calls, we finally found a source for the material.  Even though the material was considerably more expensive than standard 4\" stainless steel, we wanted to give our customers the best by producing the best product possible.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOur Sports Series 4.5\" High Flow Catted Downpipes is constructed out of 100% 304 grade stainless steel and utilize mandrel bent piping.  They are 100% TIG welded by our in-house fabricators and built in the USA. The factory turbocharger turbine housing utilizes a V-Band flange which we have duplicated and CNC machined cut out of billet 304 stainless steel. Stainless Steel CNC machined O2 sensor and laser cut brackets are TIG welded using stainless steel rods. The O2 sensor is positioned at the factory location. Since the outlet of the turbocharger is 4.5\" and the factory exhaust system is 3\", the factory downpipes reduces size using short transitions from 4.5\" before the catalytic convert and 3\" afterwards. Due to space needed for the catalytic converter, the factory downpipes reduce in size using very short transitions. Since our Sports Series 4.5\" High Flow Catted Downpipes have a compact profile, we use very long transitions. These longer transitions allow the exhaust gas time to smoothly transition from the larger piping to the smaller. Also, since we utilize a larger 4.5\" pipe right after the turbocharger, turbo backpressure is significantly reduced. This results in less exhaust turbulence and backpressure which again improves throttle response and increase turbocharger spool times (less turbocharger lag). \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe factory downpipe utilizes a flex bellow section that allows the exhaust system to move.  This eliminates undue stress on the exhaust components like the exhaust system, downpipe, turbocharger and exhaust manifold.  Many of our competitors do not feel it is important to keep this.  While you do not see any adverse effects right away, over time, the stresses caused by not having a flex section and having a rigid exhaust system will cause premature wear and tear.  Any stress failures like cracks will form quicker than usual on exhaust manifolds and exhaust components.  Also, without a flex section, the exhaust system cannot properly deflect impact.  Especially on lowered cars, whenever the exhaust system contacts the ground, the entire system gets pushed up.  Without a flex, you can imagine how much stress is put into exhaust components like the exhaust manifold when the exhaust is pushed upwards.  We fully understand that durability of our products is important.  Thus, like BMW, we incorporate a flex section into our downpipe.  Our flex sections are 100% stainless steel (cheap flex sections only have stainless steel center braids and steel caps) to ensure corrosion resistance.  \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOur downpipes are designed to fit perfectly with either the factory exhaust system or your aftermarket exhaust system. There are no compatibility issues whatsoever.  The downpipes will come by default in Brushed Finish.  We also offer a Polished Finish as an option.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOPTIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCeramic Thermal Coating -\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eThe purpose of ceramic coating downpipes is to keep heat from the exhaust gases inside the downpipe from radiating out. This keeps underhood temperatures lower and less heat absorption by nearby parts\/surfaces.  Another added benefit is that by keeping in heat (energy) in the exhaust gases inside the downpipe, exhaust flow velocities stay up, resulting in lower backpressure. The ceramic coating also adds additional corrosion resistance. We utilize the best ceramic coating possible. Our thermal coating can resist up to 2000F of heat. It is available in black only (all the other colors cannot withstand the high levels of heat).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdditional O2 Sensor Bung - \u003c\/strong\u003eAn additional O2 sensor bung can be added so that you can easily add a wideband O2 sensor and gauges for you to monitor air\/fuel ratios. The additional O2 sensor bung will come pre-installed with a plug so that you do not need to run the O2 sensor right away.  \u003cspan style=\"color: rgb(255, 42, 0);\" data-mce-style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis is not required for a normal standard installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptional EGT (Exhaust Gas Temperature) Bung - \u003c\/strong\u003eAn additional 1\/8\" NPT bung can be added so that you can easily add a EGT sensor and gauge. The optional EGT sensor bung will come pre-installed with a plug so that you do not need to run the EGT sensor right away.  \u003cspan style=\"color: rgb(255, 42, 0);\" data-mce-style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis is not required for a normal standard installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(245, 4, 4);\"\u003eCAUTION\u003c\/span\u003e: \u003c\/strong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eThis product is intended for \u003cstrong\u003eOFF ROAD COMPETITION USE ONLY\u003c\/strong\u003e. Not legal for use on pollution controlled vehicles upon public road\/highways. \u003cstrong\u003eTHIS PRODUCT IS FOR SALE FOR ALL 49 STATES EXCLUDING CALIFORNIA.  \u003c\/strong\u003e\u003cstrong\u003eIn addition to vehicle use verification, a Vehicle Compliance Waiver needs to be signed.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eTHIS ITEM IS NOT FOR SALE, INSTALLATION, OR USE ON LICENSED VEHILES IN THE STATE OF CALIFORNIA. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe item is for sale for international customers without restriction.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease contact us at \u003ca href=\"mailto:contact@evolutionracewerks.com\"\u003econtact@evolutionracewerks.com\u003c\/a\u003e or call us at (626) 334-6609\u003c\/span\u003e\u003c\/p\u003e","brand":"Evolution Racewerks","offers":[{"title":"Brush Finish","offer_id":42234078789717,"sku":"TO-EXH001SCAT","price":803.25,"currency_code":"USD","in_stock":true},{"title":"Polish Finish","offer_id":42234078822485,"sku":"TO-EXH001PCAT","price":845.75,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coating","offer_id":42234078855253,"sku":"TO-EXH001TBCAT","price":888.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0074\/3702\/5395\/files\/kies-motorsports-evolution-racewerks-sports-series-4-5-high-flow-catted-downpipe-for-the-2020-toyota-supra-3-0-b58-engine-1227114875.jpg?v=1773387549"},{"product_id":"sports-series-high-flow-catted-downpipes-2020-x3m-x4m-s58-engine","title":"Sports Series High Flow Catted Downpipes 2020+ X3M\/X4M S58 Engine","description":"\u003cp\u003e\u003cspan\u003eIntroducing our Sports Series High Flow Catted Downpipes for your twin turbo S58 engine! Fits 2020+ X3M and X4M (F97\/F98).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMade in the USA!  Manufactured in house.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNow available for the 2020+ BMW X3M\/X4M S58 Engines!\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eHigh Flow 200 cell metallic catalytic converter \u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Max Horsepower Power Curve\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Initial Torque Curve.  Torque curve hits faster and higher and longer.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBetter throttle response and faster turbo spool up times.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMandrel Bent 3\" piping.  Smooth transition to the exhaust system.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% Stainless Steel Construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% TIG welded for better quality welds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined turbocharger V-Band flange.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRetains factory donut style gasket\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMirror polish or brush finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable with high temperature black thermal coating to reduce underhood temperatures.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRetains factory slip on style connection.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with the factory or aftermarket exhaust systems.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTrack tested durability.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes all hardware for complete installation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eLimited Lifetime Warranty.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eWe use a 200 cell metallic core for our Sports Series High Flow Catted Downpipes. By having less cells per square inch, these individual \"cells\" are bigger in size thus allowing exhaust gas to pass through it more easily. Thus, the lower the cell count, the higher the flow. Higher flow = more power, faster turbo spool up (less turbocharger lag) and better throttle response. Bottom line, faster. The benefits of a metallic catalytic converter vs a ceramic like the factory is that it can take higher temperatures and is more durable (last longer). They are also lighter than their ceramic counterparts.\u003c\/span\u003eRestrictions in the exhaust system robs horsepower and torque especially on turbocharged cars.  Thus, removing as much exhaust flow restrictions will increase horsepower and torque significantly.  The factory catalytic converter found in the factory downpipe is a big culprit of this and is a major exhaust flow restriction. The factory catalytic converter is made up of catalyst material formed into \"honeycomb\" weaves. Exhaust gas must pass through these tiny \"honeycomb\" weaves on their way to the exhaust system thus causing a major exhaust flow restriction. It also causes turbulence after the catalytic converter which causes the exhaust flow to slow down (which increases restriction). By replacing the factory downpipe\/catalytic converter with our Sports Series High Flow Metallic Catted Downpipe, more power is unleashed! \u003c\/p\u003e\n\u003cp\u003eOur Sport Series High Flow Catted Downpipes is constructed out of 100% 304 grade stainless steel and utilize mandrel bent piping. They are 100% TIG welded by our in house fabricators and built in the USA.  The factory turbocharger turbine housing utilizes a 3.5\" V-Band flange which we have duplicated and CNC machined cut out of billet 304 stainless steel.  Stainless Steel CNC machined O2 sensor and laser cut brackets are TIG welded using stainless steel rods.  The O2 sensor is positioned at the factory location.  The factory donut flange design is retained.  100% bolt on.\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eOur downpipes are designed to fit perfectly with either the factory exhaust system or your aftermarket exhaust system.  There are no compatibility issues whatsoever.  The downpipes will come by default with brushed finish.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOPF Compatibility (EU \u0026amp; Asia Spec)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEuropean Spec \u0026amp; Asia Spec cars feature the Otto Particulate Filter (OPF) system as part of their emissions equipment.  We now offer downpipes that are compatible with the OPF system and allows you to retain full function of it.  \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOPTIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCeramic Thermal Coating -\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eThe purpose of ceramic coating downpipes is to keep heat from the exhaust gases inside the downpipe from radiating out. This keeps underhood temperatures lower and less heat absorption by nearby parts\/surfaces.  Another added benefit is that by keeping in heat (energy) in the exhaust gases inside the downpipe, exhaust flow velocities stay up, resulting in lower backpressure. The ceramic coating also adds additional corrosion resistance. We utilize the best ceramic coating possible. Our thermal coating can resist up to 2000F of heat. It is available in black only (all the other colors cannot withstand the high levels of heat).\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(245, 4, 4);\"\u003eCAUTION\u003c\/span\u003e: \u003c\/strong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eThis product is intended for \u003cstrong\u003eOFF ROAD COMPETITION USE ONLY\u003c\/strong\u003e. Not legal for use on pollution controlled vehicles upon public road\/highways. \u003cstrong\u003eTHIS PRODUCT IS FOR SALE FOR ALL 49 STATES EXCLUDING CALIFORNIA.  \u003c\/strong\u003e\u003cstrong\u003eIn addition to vehicle use verification, a Vehicle Compliance Waiver needs to be signed.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eTHIS ITEM IS NOT FOR SALE, INSTALLATION, OR USE ON LICENSED VEHILES IN THE STATE OF CALIFORNIA. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe item is for sale for international customers without restriction.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease contact us at \u003ca href=\"mailto:contact@evolutionracewerks.com\"\u003econtact@evolutionracewerks.com\u003c\/a\u003e or call us at (626) 334-6609\u003c\/span\u003e\u003c\/p\u003e","brand":"Evolution Racewerks","offers":[{"title":"Brush Finish \/ US Spec or Non OPF","offer_id":42234078888021,"sku":"BM-EXH025SCAT","price":1695.75,"currency_code":"USD","in_stock":true},{"title":"Brush Finish \/ EU \u0026 Asia Spec with OPF","offer_id":42234078920789,"sku":"BM-EXH025SCAT-OPF","price":1738.25,"currency_code":"USD","in_stock":true},{"title":"Polish Finish \/ US Spec or Non OPF","offer_id":42234078953557,"sku":"BM-EXH025PCAT","price":1780.75,"currency_code":"USD","in_stock":true},{"title":"Polish Finish \/ EU \u0026 Asia Spec with OPF","offer_id":42234078986325,"sku":"BM-EXH025PCAT-OPF","price":1823.25,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coating \/ US Spec or Non OPF","offer_id":42234079019093,"sku":"BM-EXH028TBCAT","price":1865.75,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coating \/ EU \u0026 Asia Spec with OPF","offer_id":42234079051861,"sku":"BM-EXH025TBCAT-OPF","price":1908.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0074\/3702\/5395\/files\/kies-motorsports-evolution-racewerks-sports-series-high-flow-catted-downpipes-2020-x3m-x4m-s58-engine-1227114840.jpg?v=1773387448"},{"product_id":"sports-series-4-high-flow-catted-downpipe-for-the-2021-toyota-supra-2-0-b46-us-spec-engine","title":"Sports Series 4\" High Flow Catted Downpipe for the 2021+ Toyota Supra 2.0 B46 US Spec Engine","description":"\u003cp\u003e\u003cspan\u003eIntroducing our new Sports Series 4\" High Flow Metallic Catted Downpipes for your 2021+ Toyota Supra 2.0 B46 4 Cylinder Engine (A91).  \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThe B46 engine is found in all U.S. spec cars.  The downpipe is different than the B48 found in the EU \/ Asia spec cars.  You must get the correct downpipe for your car as they are not interchangeable. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eMade in the USA!  Manufactured in house.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eNow available for the 2021+ Toyota Supra 2.0 B46 Engine!\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh Flow 200 cell metallic catalytic converter used\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHorsepower gains of 9 to 11 whp average (gains will vary based on modifications of your vehicle).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Max Horsepower Power Curve\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eTorque gains of 15 wtq average (stock boost) up to over 20 wtq (Software upgrade)\u003c\/span\u003e \u003cspan\u003e(gains will vary based on modifications of your vehicle).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Initial Torque Curve.  Torque curve hits faster and higher and longer.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBetter throttle response and faster turbo spool up times.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMandrel Bent 4\" piping.  Smooth transition to the exhaust system.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% Stainless Steel Construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% TIG welded for better quality welds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined turbocharger V-Band flange.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined ball joint flange with straight flow interior (versus factory press formed ball joint)\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStainless steel flex section like factory that allows proper exhaust movement and flexibility.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMirror polish or brush finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable with high temperature black thermal coating to reduce underhood temperatures.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional - Additional O2 sensor bung for wideband O2 sensors (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional EGT sensor bung for EGT gauges (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRetains the factory \"ball\" type v-band connector.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eImproved design of \"ball\" connector for better flow characteristics over factory connector.\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with the factory or aftermarket exhaust systems.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTrack tested durability.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes all hardware for complete installation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eLimited Lifetime Warranty.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRestrictions in the exhaust system robs horsepower and torque especially on turbocharged cars.  Thus, removing as much exhaust flow restrictions will increase horsepower and torque significantly.  The factory catalytic converter found in the factory downpipe is a big culprit of this and is a major exhaust flow restriction. The factory catalytic converter is made up of catalyst material formed into \"honeycomb\" weaves. Exhaust gas must pass through these tiny \"honeycomb\" weaves on their way to the exhaust system thus causing a major exhaust flow restriction. It also causes turbulence after the catalytic converter which causes the exhaust flow to slow down (which increases restriction). By replacing the factory downpipe\/catalytic converter with our Sports Series 4\" High Flow Metallic Catted Downpipe, more power is unleashed! \u003c\/p\u003e\n\u003cp\u003eThe factory catalytic uses a 900 cell ceramic core. What the 900 cells means is that per every inch, there are 900 \"cells\" that the exhaust gas must pass through. We use a 200 cell metallic core. By having less cells per square inch, these individual \"cells\" are bigger in size thus allowing exhaust gas to pass through it more easily. Thus, the lower the cell count, the higher the flow. Higher flow = more power, faster turbo spool up (less turbocharger lag) and better throttle response. Bottom line, faster. The benefits of a metallic catalytic converter vs a ceramic like the factory is that it can take higher temperatures and is more durable (last longer). They are also lighter than their ceramic counterparts.\u003c\/p\u003e\n\u003cp\u003eOur Sports Series 4\" High Flow Catted Downpipes is constructed out of 100% 304 grade stainless steel and utilize mandrel bent piping.  They are 100% TIG welded by our in house fabricators and built in the USA.  The factory turbocharger turbine housing utilizes a 4\" V-Band flange which we have duplicated and CNC machined cut out of billet 304 stainless steel.  Stainless Steel CNC machined O2 sensor and laser cut brackets are TIG welded using stainless steel rods.  The O2 sensor is positioned at the factory location.  Since the outlet of the turbocharger is 4\" and the factory exhaust system is 3\", the factory downpipes reduces size using short transitions from 4\" before the catalytic convert and 3\" afterwards.  Due to space needed for the catalytic converter, the factory downpipes reduce in size using very short transitions.  Since our catless downpipes delete the catalytic converter, we have more space.  Thus, we use very long transitions.  These longer transitions allow the exhaust gas time to smoothly transition from the larger piping to the smaller.  This results in less exhaust turbulence and backpressure which again improves throttle response and increase turbocharger spool times (less turbocharger lag). \u003c\/p\u003e\n\u003cp\u003eThe factory downpipe utilizes a flex bellow section that allows the exhaust system to move.  This eliminates undue stress on the exhaust components like the exhaust system, downpipe, turbocharger and exhaust manifold.  Many of our competitors do not feel it is important to keep this.  While you do not see any adverse affects right away, over time, the stresses caused by not having a flex section and having a rigid exhaust system will cause premature wear and tear.  Any stress failures like cracks will form quicker than usual on exhaust manifolds and exhaust components.  Also, without a flex section, the exhaust system cannot properly deflect impact.  Especially on lowered cars, whenever the exhaust system contacts the ground, the entire system gets pushed up.  Without a flex, you can imagine how much stress is put into exhaust components like the exhaust manifold when the exhaust is pushed upwards.  We fully understand that durability of our products is important.  Thus, like BMW, we incorporate a flex section into our downpipe.  Our flex sections are 100% stainless steel (cheap flex sections only have stainless steel center braids and steel caps) to ensure corrosion resistance.  \u003c\/p\u003e\n\u003cp\u003eOne of the main features of our B46\/B48 downpipe is the CNC machined solid stainless steel billet ball joint.  The factory downpipe uses a press formed process to produce the \"ball\" joint to connect to the factory exhaust.  This process can be done very inexpensively when done in large productions runs.  Unfortunately, the drawback of this press formed \"ball\" joint is that the interior of the pipe also mimics the outside.  When exhaust flows through a pipe, the majority of the exhaust flow tends to stay on the outer edges of the pipe.  Thus, when exhaust flows into the \"ball\" section, it goes into the valley created by the \"ball\" joint and then back up the other side.  This creates tremendous amounts of turbulence in the exhaust flow right at that section.  Turbulence in turn, slows down exhaust flow velocities as well as increase back-pressure.  It's a well known fact that with turbocharged cars, you want the least amount of back-pressure while still maintaining high exhaust flow velocities.  Why?  Because low back-pressure and high velocities allow the turbocharger to spin faster.  This equates to reducing turbocharger lag and faster spool times.  Throttle response is also improved.  We had originally thought to use the same press form process to manufacture our downpipes.  However, very quickly we noticed this flaw to the process and decided to CNC a solid stainless steel billet \"ball\" joint.  This allowed us to keep the factory connection while keeping the interior of the ball smooth.  This allows the exhaust to flow unrestricted through the \"ball\" joint.  While this CNC solid stainless steel billet was very expensive to manufacturer, our motto at ER is \"Performance, no compromises\".  Our in house testing showed that we did indeed have real world improvements with this new CNC billet \"ball\" joint and thus worth the extra costs.  This is why the N26 downpipes do cost a little bit more than the N20 downpipes as the N20 downpipes do not have the ball joint system but use a traditional slip-fit design which is cheaper for us to manufacturer.  The pictures below show the factory \"ball\" joint cut in half (to show in the interior) versus our CNC solid stainless steel billet \"ball\" joint.\u003c\/p\u003e\n\u003cp\u003eSince we are able to reproduce the factory \"ball\" joint v-band connector, our downpipes are designed to fit perfectly with either the factory exhaust system or your aftermarket exhaust system.  There are no compatibility issues whatsoever.  The downpipes will come by default with brushed finish.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBUILD DATE\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFrom 09\/2020 and on build date cars, BMW changed the downpipe bracket location.  The 09\/2020+ models have one downpipe bracket on top and one on the very bottom.  The 2016 to 08\/2020 build date had one downpipe bracket on top and one on the side.  You need to select the correct build date to ensure you have the correct downpipe bracket alignments.  If you are unsure about which version you need, feel free to contact us at \u003ca href=\"mailto:contact@evolutionracewerks.com\"\u003econtact@evolutionracewerks.com\u003c\/a\u003e or call us at 626-334-6609 and we can help you find out which version you need.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOur downpipes are designed to fit perfectly with either the factory exhaust system or your aftermarket exhaust system. There are no compatibility issues whatsoever.  The downpipes will come by default in Brushed Finish.  We also offer a Polished Finish as an option.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOPTIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCeramic Thermal Coating -\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eThe purpose of ceramic coating downpipes is to keep heat from the exhaust gases inside the downpipe from radiating out. This keeps underhood temperatures lower and less heat absorption by nearby parts\/surfaces.  Another added benefit is that by keeping in heat (energy) in the exhaust gases inside the downpipe, exhaust flow velocities stay up, resulting in lower backpressure. The ceramic coating also adds additional corrosion resistance. We utilize the best ceramic coating possible. Our thermal coating can resist up to 2000F of heat. It is available in black only (all the other colors cannot withstand the high levels of heat).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdditional O2 Sensor Bung - \u003c\/strong\u003eAn additional O2 sensor bung can be added so that you can easily add a wideband O2 sensor and gauges for you to monitor air\/fuel ratios. The additional O2 sensor bung will come pre-installed with a plug so that you do not need to run the O2 sensor right away.  \u003cspan style=\"color: rgb(255, 42, 0);\" data-mce-style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis is not required for a normal standard installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptional EGT (Exhaust Gas Temperature) Bung - \u003c\/strong\u003eAn additional 1\/8\" NPT bung can be added so that you can easily add a EGT sensor and gauge. The optional EGT sensor bung will come pre-installed with a plug so that you do not need to run the EGT sensor right away.  \u003cspan style=\"color: rgb(255, 42, 0);\" data-mce-style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis is not required for a normal standard installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(245, 4, 4);\"\u003eCAUTION\u003c\/span\u003e: \u003c\/strong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eThis product is intended for \u003cstrong\u003eOFF ROAD COMPETITION USE ONLY\u003c\/strong\u003e. Not legal for use on pollution controlled vehicles upon public road\/highways. \u003cstrong\u003eTHIS PRODUCT IS FOR SALE FOR ALL 49 STATES EXCLUDING CALIFORNIA.  \u003c\/strong\u003e\u003cstrong\u003eIn addition to vehicle use verification, a Vehicle Compliance Waiver needs to be signed.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eTHIS ITEM IS NOT FOR SALE, INSTALLATION, OR USE ON LICENSED VEHILES IN THE STATE OF CALIFORNIA. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe item is for sale for international customers without restriction.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease contact us at \u003ca href=\"mailto:contact@evolutionracewerks.com\"\u003econtact@evolutionracewerks.com\u003c\/a\u003e or call us at (626) 334-6609\u003c\/span\u003e\u003c\/p\u003e","brand":"Evolution Racewerks","offers":[{"title":"Brush Finish","offer_id":42234078396501,"sku":"TO-EXH002SCAT","price":803.25,"currency_code":"USD","in_stock":true},{"title":"Polish Finish","offer_id":42234078429269,"sku":"TO-EXH002PCAT","price":845.75,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coating","offer_id":42234078462037,"sku":"TO-EXH002TBCAT","price":888.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0074\/3702\/5395\/files\/kies-motorsports-evolution-racewerks-sports-series-4-high-flow-catted-downpipe-for-the-2021-toyota-supra-2-0-b46-us-spec-engine-1227114868.jpg?v=1773387380"},{"product_id":"sports-series-4-high-flow-catted-downpipe-for-the-2015-mini-cooper-s-clubman-cabrio-and-countryman-us-spec-b46-engine","title":"Sports Series 4\" High Flow Catted Downpipe for the 2015+ Mini Cooper S, Clubman, Cabrio and Countryman US Spec B46 Engine","description":"\u003cp\u003e\u003cspan\u003eIntroducing our Sports Series 4\" High Flow Catted Downpipes for your 2015+ Mini Cooper S, Clubman, Cabrio Countryman US Spec B46 four cylinder turbo engine!  \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThe B46 engine is found in all U.S. spec cars.  The downpipe is different than the B48 found in the EU \/ Asia spec cars.  You must get the correct downpipe for your car as they are not interchangeable. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMade in the USA!  Manufactured in house.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2015+ Mini Cooper S, Clubman, Cabrio Countryman B46 US Spec four-cylinder turbo engine\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh Flow 200 cell metallic catalytic converter used\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHorsepower gains of 9 to 11 whp average (gains will vary based on modifications of your vehicle).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Max Horsepower Power Curve\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eTorque gains of 15 wtq average (stock boost) up to over 20 wtq (Software upgrade)\u003c\/span\u003e \u003cspan\u003e(gains will vary based on modifications of your vehicle).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Intial Torque Curve.  Torque curve hits faster and higher and longer.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBetter throttle response and faster turbo spool up times.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMandrel Bent 4\" piping.  Smooth transition to the exhaust system.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% Stainless Steel Construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% TIG welded for better quality welds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined turbocharger V-Band flange.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined ball joint flange with straight flow interior (versus factory press formed ball joint)\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStainless steel flex section like factory that allows proper exhaust movement and flexibility.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMirror polish or brush finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable with high temperature black thermal coating to reduce underhood temperatures.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional - Additional O2 sensor bung for wideband O2 sensors (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional EGT sensor bung for EGT gauges (comes with pre-installed plug)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with the factory or aftermarket exhaust systems.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTrack tested durability.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes all hardware for complete installation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLimited Lifetime Warranty.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRestrictions in the exhaust system robs horsepower and torque especially on turbocharged cars.  Thus, removing as much exhaust flow restrictions will increase horsepower and torque significantly.  The factory catalytic converter found in the factory downpipe is a big culprit of this and is a major exhaust flow restriction. The factory catalytic converter is made up of catalyst material formed into \"honeycomb\" weaves. Exhaust gas must pass through these tiny \"honeycomb\" weaves on their way to the exhaust system thus causing a major exhaust flow restriction. It also causes turbulence after the catalytic converter which causes the exhaust flow to slow down (which increases restriction). By replacing the factory downpipe\/catalytic converter with our Sports Series 4\" High Flow Metallic Catted Downpipe, more power is unleashed! \u003c\/p\u003e\n\u003cp\u003eThe factory catalytic uses a 900 cell ceramic core. What the 900 cells means is that per every inch, there are 900 \"cells\" that the exhaust gas must pass through. We use a 200 cell metallic core. By having less cells per square inch, these individual \"cells\" are bigger in size thus allowing exhaust gas to pass through it more easily. Thus, the lower the cell count, the higher the flow. Higher flow = more power, faster turbo spool up (less turbocharger lag) and better throttle response. Bottom line, faster. The benefits of a metallic catalytic converter vs a ceramic like the factory is that it can take higher temperatures and is more durable (last longer). They are also lighter than their ceramic counterparts.\u003c\/p\u003e\n\u003cp\u003eOur Sports Series 4\" High Flow Catted Downpipes is constructed out of 100% 304 grade stainless steel and utilize mandrel bent piping.  They are 100% TIG welded by our in house fabricators and built in the USA.  The factory turbocharger turbine housing utilizes a 4\" V-Band flange which we have duplicated and CNC machined cut out of billet 304 stainless steel.  Stainless Steel CNC machined O2 sensor and laser cut brackets are TIG welded using stainless steel rods.  The O2 sensor is positioned at the factory location.  Since the outlet of the turbocharger is 4\" and the factory exhaust system is 3\", the factory downpipes reduces size using short transitions from 4\" before the catalytic convert and 3\" afterwards.  Due to space needed for the cataylic converter, the factory downpipes reduce in size using very short transitions.  Since our catless downpipes delete the cataylic converter, we have more space.  Thus, we use very long transitions.  These longer transitions allow the exhaust gas time to smoothly transition from the larger piping to the smaller.  This results in less exhaust turbulence and backpressure which again improves throttle response and increase turbocharger spool times (less turbocharger lag). \u003c\/p\u003e\n\u003cp\u003eThe factory downpipe utilizes a flex bellow section that allows the exhaust system to move.  This eliminates undue stress on the exhaust components like the exhaust system, downpipe, turbocharger and exhaust manifold.  Many of our competitors do not feel it is important to keep this.  While you do not see any adverse affects right away, over time, the stresses caused by not having a flex section and having a rigid exhaust system will cause premature wear and tear.  Any stress failures like cracks will form quicker than usual on exhaust manifolds and exhaust components.  Also, without a flex section, the exhaust system cannot properly deflect impact.  Especially on lowered cars, whenever the exhaust system contacts the ground, the entire system gets pushed up.  Without a flex, you can imagine how much stress is put into exhaust components like the exhaust manifold when the exhaust is pushed upwards.  We fully understand that durability of our products is important.  Thus, like BMW, we incorporate a flex section into our downpipe.  Our flex sections are 100% stainless steel (cheap flex sections only have stainless steel center braids and steel caps) to ensure corrosion resistance.  \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003exDrive (AWD) Version\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOn xDrive all-wheel drive models, there is a driveshaft running from the transfer case to the rear differential that the standard front wheel drive cars do not have. This driveshaft sits right underneath the downpipe and blocks the removal.  On a typical installation, you would need to disconnect the driveshaft (requires special driveshaft tool) or lower the front subframe to give enough clearance to remove the downpipe.  This adds significant installation time and complication to the installation.  Our solution is the 2 piece xDrive version allows you to remove and install the downpipe without removing the driveshaft or lowering the front subframe.  This will save you considerable time (money) on installation and allows quicker, easier servicing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOPTIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCeramic Thermal Coating -\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eThe purpose of ceramic coating downpipes is to keep heat from the exhaust gases inside the downpipe from radiating out. This keeps underhood temperatures lower and less heat absorption by nearby parts\/surfaces.  Another added benefit is that by keeping in heat (energy) in the exhaust gases inside the downpipe, exhaust flow velocities stay up, resulting in lower backpressure. The ceramic coating also adds additional corrosion resistance. We utilize the best ceramic coating possible. Our thermal coating can resist up to 2000F of heat. It is available in black only (all the other colors cannot withstand the high levels of heat).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdditional O2 Sensor Bung - \u003c\/strong\u003eAn additional O2 sensor bung can be added so that you can easily add a wideband O2 sensor and gauges for you to monitor air\/fuel ratios. The additional O2 sensor bung will come pre-installed with a plug so that you do not need to run the O2 sensor right away.  \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis is not required for a normal standard installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptional EGT (Exhaust Gas Temperature) Bung - \u003c\/strong\u003eAn additional 1\/8\" NPT bung can be added so that you can easily add a EGT sensor and gauge. The optional EGT sensor bung will come pre-installed with a plug so that you do not need to run the EGT sensor right away.  \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis is not required for a normal standard installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(245, 4, 4);\"\u003eCAUTION\u003c\/span\u003e: \u003c\/strong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eThis product is intended for \u003cstrong\u003eOFF ROAD COMPETITION USE ONLY\u003c\/strong\u003e. Not legal for use on pollution controlled vehicles upon public road\/highways. \u003cstrong\u003eTHIS PRODUCT IS FOR SALE FOR ALL 49 STATES EXCLUDING CALIFORNIA.  \u003c\/strong\u003e\u003cstrong\u003eIn addition to vehicle use verification, a Vehicle Compliance Waiver needs to be signed.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eTHIS ITEM IS NOT FOR SALE, INSTALLATION, OR USE ON LICENSED VEHILES IN THE STATE OF CALIFORNIA. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe item is for sale for international customers without restriction.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease contact us at \u003ca href=\"mailto:contact@evolutionracewerks.com\"\u003econtact@evolutionracewerks.com\u003c\/a\u003e or call us at (626) 334-6609\u003c\/span\u003e\u003c\/p\u003e","brand":"Evolution Racewerks","offers":[{"title":"Brush Finish \/ FWD","offer_id":42234079084629,"sku":"sku-46099551486206","price":760.75,"currency_code":"USD","in_stock":true},{"title":"Brush Finish \/ AWD (X-Drive)","offer_id":42234079117397,"sku":"sku-46099551518974","price":803.25,"currency_code":"USD","in_stock":true},{"title":"Polish Finish \/ FWD","offer_id":42234079150165,"sku":"sku-46099551551742","price":803.25,"currency_code":"USD","in_stock":true},{"title":"Polish Finish \/ AWD (X-Drive)","offer_id":42234079182933,"sku":"sku-46099551584510","price":845.75,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coating \/ FWD","offer_id":42234079215701,"sku":"sku-46099551617278","price":845.75,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coating \/ AWD (X-Drive)","offer_id":42234079248469,"sku":"sku-46099551650046","price":888.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0074\/3702\/5395\/files\/kies-motorsports-evolution-racewerks-sports-series-4-high-flow-catted-downpipe-for-the-2015-mini-cooper-s-clubman-cabrio-and-countryman-us-spec-b46-engine-1227114805.jpg?v=1773387327"},{"product_id":"sports-series-high-flow-catted-downpipes-2021-m2-m3-m4-s58-engine","title":"Sports Series High Flow Catted Downpipes 2021+ M2\/M3\/M4 S58 Engine","description":"\u003cp\u003e\u003cspan\u003eIntroducing our Sports Series High Flow Catted Downpipes for your twin turbo S58 engine! Fits 2021+ M3\/M4 (G80\/G82) and 2023+ M2 (G87).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMade in the USA!  Manufactured in house.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNow available for the 2021+ BMW M3\/M4 \u0026amp; 2023+ M2 S58 Engines!\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eHigh Flow 200 cell metallic catalytic converter \u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Max Horsepower Power Curve\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigher Initial Torque Curve.  Torque curve hits faster and higher and longer.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBetter throttle response and faster turbo spool up times.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMandrel Bent 3\" piping.  Smooth transition to the exhaust system.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% Stainless Steel Construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% TIG welded for better quality welds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC machined turbocharger V-Band flange.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRetains factory donut style gasket\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMirror polish or brush finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable with high temperature black thermal coating to reduce underhood temperatures.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRetains factory slip on style connection.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with the factory or aftermarket exhaust systems.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTrack tested durability.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes all hardware for complete installation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eLimited Lifetime Warranty.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eWe use a 200 cell metallic core for our Sports Series High Flow Catted Downpipes. By having less cells per square inch, these individual \"cells\" are bigger in size thus allowing exhaust gas to pass through it more easily. Thus, the lower the cell count, the higher the flow. Higher flow = more power, faster turbo spool up (less turbocharger lag) and better throttle response. Bottom line, faster. The benefits of a metallic catalytic converter vs a ceramic like the factory is that it can take higher temperatures and is more durable (last longer). They are also lighter than their ceramic counterparts.\u003c\/span\u003eRestrictions in the exhaust system robs horsepower and torque especially on turbocharged cars.  Thus, removing as much exhaust flow restrictions will increase horsepower and torque significantly.  The factory catalytic converter found in the factory downpipe is a big culprit of this and is a major exhaust flow restriction. The factory catalytic converter is made up of catalyst material formed into \"honeycomb\" weaves. Exhaust gas must pass through these tiny \"honeycomb\" weaves on their way to the exhaust system thus causing a major exhaust flow restriction. It also causes turbulence after the catalytic converter which causes the exhaust flow to slow down (which increases restriction). By replacing the factory downpipe\/catalytic converter with our Sports Series High Flow Metallic Catted Downpipe, more power is unleashed! \u003c\/p\u003e\n\u003cp\u003eOur Sport Series High Flow Catted Downpipes is constructed out of 100% 304 grade stainless steel and utilize mandrel bent piping. They are 100% TIG welded by our in house fabricators and built in the USA.  The factory turbocharger turbine housing utilizes a 3.5\" V-Band flange which we have duplicated and CNC machined cut out of billet 304 stainless steel.  Stainless Steel CNC machined O2 sensor and laser cut brackets are TIG welded using stainless steel rods.  The O2 sensor is positioned at the factory location.  The factory donut flange design is retained.  100% bolt on.\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eOur downpipes are designed to fit perfectly with either the factory exhaust system or your aftermarket exhaust system.  There are no compatibility issues whatsoever.  The downpipes will come by default with brushed finish.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCeramic Thermal Coating -\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eThe purpose of ceramic coating downpipes is to keep heat from the exhaust gases inside the downpipe from radiating out. This keeps underhood temperatures lower and less heat absorption by nearby parts\/surfaces.  Another added benefit is that by keeping in heat (energy) in the exhaust gases inside the downpipe, exhaust flow velocities stay up, resulting in lower backpressure. The ceramic coating also adds additional corrosion resistance. We utilize the best ceramic coating possible. Our thermal coating can resist up to 2000F of heat. It is available in black only (all the other colors cannot withstand the high levels of heat).\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(245, 4, 4);\"\u003eCAUTION\u003c\/span\u003e: \u003c\/strong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eThis product is intended for \u003cstrong\u003eOFF ROAD COMPETITION USE ONLY\u003c\/strong\u003e. Not legal for use on pollution controlled vehicles upon public road\/highways. \u003cstrong\u003eTHIS PRODUCT IS FOR SALE FOR ALL 49 STATES EXCLUDING CALIFORNIA.  \u003c\/strong\u003e\u003cstrong\u003eIn addition to vehicle use verification, a Vehicle Compliance Waiver needs to be signed.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eTHIS ITEM IS NOT FOR SALE, INSTALLATION, OR USE ON LICENSED VEHILES IN THE STATE OF CALIFORNIA. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe item is for sale for international customers without restriction.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease contact us at \u003ca href=\"mailto:contact@evolutionracewerks.com\"\u003econtact@evolutionracewerks.com\u003c\/a\u003e or call us at (626) 334-6609\u003c\/span\u003e\u003c\/p\u003e","brand":"Evolution Racewerks","offers":[{"title":"Brush Finish","offer_id":42234078691413,"sku":"BM-EXH028SCAT","price":1610.75,"currency_code":"USD","in_stock":true},{"title":"Polish Finish","offer_id":42234078724181,"sku":"BM-EXH028PCAT","price":1695.75,"currency_code":"USD","in_stock":true},{"title":"Ceramic Thermal Coating","offer_id":42234078756949,"sku":"BM-EXH028TBCAT","price":1780.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0074\/3702\/5395\/files\/kies-motorsports-evolution-racewerks-sports-series-high-flow-catted-downpipes-2021-m2-m3-m4-s58-engine-1227114855.jpg?v=1773387200"}],"url":"https:\/\/www.kiesmotorsports.com\/collections\/evolution-raceworks-downpipes.oembed?page=4","provider":"Kies Motorsports","version":"1.0","type":"link"}