{"product_id":"apr-catback-exhaust-system-3","title":"APR Catback Exhaust System","description":"\u003cp\u003eSelect your APR part number using the options above.\u003c\/p\u003e\u003ch2\u003eCBK0003 — APR Catback Exhaust System - S3 Sedan (8V)\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eAPR Part Number: CBK0003\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFits 2015-2020 Audi S3\u003c\/p\u003e\u003ch2\u003eOverview\u003c\/h2\u003e\u003cdiv\u003eThe APR Catback Exhaust System personalizes your vehicle's looks, sound and performance. Beautifully hand-crafted T304-stainless-steel components adorn the system with stunning TIG-welding throughout. Our straight-through brushed-finished mufflers smooth the exhaust note to a deep growl, without adding restrictions, while our Helmholtz resonator reduces unwanted frequencies. Strong high-quality bracketry and OEM-style clamps hold the system steadily in place, making the install or removal a snap, and fitment simple, yet precise. A cast 3\" to quad 2.5\" rear splitter creates an ultra-smooth transition, steadily feeding exhaust gasses out of the system, while looking tidy from under the rear bumper. Our cast valve housings enable the vehicle to be fitted with the factory electronic valve actuators, retaining OEM valve operation.  Finally, removable 4\" polished slash-cut exhaust tips finish the system, adding a classy motorsport-inspired touch to the rear of the vehicle.\u003c\/div\u003e\u003ch3\u003eFeatures:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eT304 stainless-steel construction\u003c\/li\u003e\n\u003cli\u003eArgon-back-purged TIG welding throughout\u003c\/li\u003e\n\u003cli\u003eSingle 3\" to quad 2.5\" mandrel-bent brushed tubing\u003c\/li\u003e\n\u003cli\u003eUltra-smooth cast 3\" to quad 2.5\" splitter\u003c\/li\u003e\n\u003cli\u003eBrushed-finished straight-through sound-absorption mufflers and Helmholtz frequency reducing resonator\u003c\/li\u003e\n\u003cli\u003ePolished 4\" slash-cut exhaust tips (removable)\u003c\/li\u003e\n\u003cli\u003eCast valve housings and brackets for OEM electronic actuators\u003c\/li\u003e\n\u003cli\u003eRugged and precise mounting brackets\u003c\/li\u003e\n\u003cli\u003eOEM style slip clamps and Torca AccuSeal T304 tip clamps\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on fit\u003c\/li\u003e\n\u003cli\u003eLow-profile design, suitable for lowered vehicles\u003c\/li\u003e\n\u003cli\u003eLarger diameter piping compared to stock\u003c\/li\u003e\n\u003cli\u003eLarger diameter tips compared to stock\u003c\/li\u003e\n\u003cli\u003eNo increase in weight compared to stock\u003c\/li\u003e\n\u003cli\u003eIn-house design with world-class manufacturing and quality control\u003c\/li\u003e\n\u003cli\u003eEasy to install\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrackets\u003c\/th\u003e\n\u003ctd\u003ePrecise\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\t\u003ctd\u003e\n\t\tAPR\n\t\t\n\t\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCategory\u003c\/th\u003e\n\u003ctd\u003eExhaust\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClamping Type\u003c\/th\u003e\n\u003ctd\u003eSlip Clamp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClamps Included\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEmission Code\u003c\/th\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExhaust Tip Diameter\u003c\/th\u003e\n\u003ctd\u003e4 IN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExhaust Tip Finish\u003c\/th\u003e\n\u003ctd\u003ePolished Silver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExhaust Tip Quantity\u003c\/th\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExhaust Tip Removable\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExhaust Tip Wall\u003c\/th\u003e\n\u003ctd\u003eSingle Wall\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eBrushed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGrade Type\u003c\/th\u003e\n\u003ctd\u003ePerformance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHangers Included\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMain Piping Diameter\u003c\/th\u003e\n\u003ctd\u003e3.00 IN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eT304 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMuffler Finish\u003c\/th\u003e\n\u003ctd\u003eBrushed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMuffler Quantity\u003c\/th\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMuffler Type\u003c\/th\u003e\n\u003ctd\u003eHelmholtz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003c\/th\u003e\n\u003ctd\u003eSound Absorption\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePipe Bend Type\u003c\/th\u003e\n\u003ctd\u003eMandrel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePipe Material\u003c\/th\u003e\n\u003ctd\u003eT304 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eExhausts (Catback Systems)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSplitter\u003c\/th\u003e\n\u003ctd\u003eCast\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSub Category\u003c\/th\u003e\n\u003ctd\u003eExhaust and Tail Pipes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSystem Type\u003c\/th\u003e\n\u003ctd\u003eCatback\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTail Pipe Outlet Outside Diameter\u003c\/th\u003e\n\u003ctd\u003e2.5 IN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTube Connection\u003c\/th\u003e\n\u003ctd\u003eButt Joint\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve Included\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve Type\u003c\/th\u003e\n\u003ctd\u003eOEM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVersion\u003c\/th\u003e\n\u003ctd\u003eCatback - S3 Sedan (8V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWelding\u003c\/th\u003e\n\u003ctd\u003eTIG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUPC\u003c\/th\u003e\n\u003ctd\u003e810009930723\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003eCBK0003\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eEmissions\u003c\/h2\u003e\u003cdiv\u003e\u003cspan\u003e5\u003c\/span\u003e\u003c\/div\u003e\u003cbr\u003eThis part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.\u003ch2\u003eTech Resources\u003c\/h2\u003e\u003cdiv\u003e\n\u003cdiv\u003e\u003c\/div\u003e\t\u003ca href=\"https:\/\/documents.goapr.com\/91277b9cb7ad9c4cc18da4704da803169a00162b.pdf\" title=\"Instructions - tl100112_mqb_r_s3_catback_web.pdf\"\u003e\n\t\t\u003cdiv\u003eInstructions - tl100112_mqb_r_s3_catback_web.pdf\u003c\/div\u003e\n\t\u003c\/a\u003e\n\u003c\/div\u003e\t\u003cdiv\u003e\n\t\t\u003cdiv\u003e\u003c\/div\u003e\n\t\t\u003cdiv\u003eThis system is designed for the sedan model.\u003c\/div\u003e\n\t\u003c\/div\u003e\u003ch2\u003eVehicle Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e2015–2015 Audi S3 — 2.0L; United States\u003c\/li\u003e\n\u003cli\u003e2016–2020 Audi S3 (8V) — 2.0L; United States\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment Requirements\u003c\/h3\u003e\u003cp\u003eThis system is designed for the sedan model.\u003c\/p\u003e\u003cp\u003eInstructions - tl100112_mqb_r_s3_catback_web.pdf This system is designed for the sedan model.\u003c\/p\u003e\u003ch2\u003eCBK0021 — APR Catback Exhaust System - Golf R (MK7)\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eAPR Part Number: CBK0021\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFits 2015-2017 Volkswagen Golf R\u003c\/p\u003e\u003ch2\u003eOverview\u003c\/h2\u003e\u003cdiv\u003eThe APR Catback Exhaust System personalizes your vehicle's looks, sound and performance. Beautifully hand-crafted T304-stainless-steel components adorn the system with stunning TIG-welding throughout. Our straight-through brushed-finished mufflers smooth the exhaust note to a deep growl, without adding restrictions, while our Helmholtz resonator reduces unwanted frequencies. Strong high-quality bracketry and OEM-style clamps hold the system steadily in place, making the install or removal a snap, and fitment simple, yet precise. A cast 3\" to quad 2.5\" rear splitter creates an ultra-smooth transition, steadily feeding exhaust gasses out of the system, while looking tidy from under the rear bumper. Our cast valve housings enable the vehicle to be fitted with the factory electronic valve actuators, retaining OEM valve operation.  Finally, removable 4\" polished slash-cut exhaust tips finish the system, adding a classy motorsport-inspired touch to the rear of the vehicle.\u003c\/div\u003e\u003ch3\u003eFeatures:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eT304 stainless-steel construction\u003c\/li\u003e\n\u003cli\u003eArgon-back-purged TIG welding throughout\u003c\/li\u003e\n\u003cli\u003eSingle 3\" to quad 2.5\" mandrel-bent brushed tubing\u003c\/li\u003e\n\u003cli\u003eUltra-smooth cast 3\" to quad 2.5\" splitter\u003c\/li\u003e\n\u003cli\u003eBrushed-finished straight-through sound-absorption mufflers and Helmholtz frequency reducing resonator\u003c\/li\u003e\n\u003cli\u003ePolished 4\" slash-cut exhaust tips (removable)\u003c\/li\u003e\n\u003cli\u003eCast valve housings and brackets for OEM electronic actuators\u003c\/li\u003e\n\u003cli\u003eRugged and precise mounting brackets\u003c\/li\u003e\n\u003cli\u003eOEM style slip clamps and Torca AccuSeal T304 tip clamps\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on fit\u003c\/li\u003e\n\u003cli\u003eLow-profile design, suitable for lowered vehicles\u003c\/li\u003e\n\u003cli\u003eLarger diameter piping compared to stock\u003c\/li\u003e\n\u003cli\u003eLarger diameter tips compared to stock\u003c\/li\u003e\n\u003cli\u003eNo increase in weight compared to stock\u003c\/li\u003e\n\u003cli\u003eDesigned, developed, assembled and quality controlled in-house\u003c\/li\u003e\n\u003cli\u003eEasy to install\u003c\/li\u003e\n\u003cli\u003eLimited lifetime warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrackets\u003c\/th\u003e\n\u003ctd\u003ePrecise\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\t\u003ctd\u003e\n\t\tAPR\n\t\t\n\t\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCategory\u003c\/th\u003e\n\u003ctd\u003eExhaust\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClamping Type\u003c\/th\u003e\n\u003ctd\u003eSlip Clamp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClamps Included\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEmission Code\u003c\/th\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExhaust Tip Diameter\u003c\/th\u003e\n\u003ctd\u003e4 IN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExhaust Tip Finish\u003c\/th\u003e\n\u003ctd\u003ePolished Silver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExhaust Tip Quantity\u003c\/th\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExhaust Tip Removable\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExhaust Tip Wall\u003c\/th\u003e\n\u003ctd\u003eSingle Wall\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eBrushed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGrade Type\u003c\/th\u003e\n\u003ctd\u003ePerformance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHangers Included\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMain Piping Diameter\u003c\/th\u003e\n\u003ctd\u003e3.00 IN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eT304 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMuffler Finish\u003c\/th\u003e\n\u003ctd\u003eBrushed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMuffler Quantity\u003c\/th\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMuffler Type\u003c\/th\u003e\n\u003ctd\u003eHelmholtz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003c\/th\u003e\n\u003ctd\u003eSound Absorption\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePipe Bend Type\u003c\/th\u003e\n\u003ctd\u003eMandrel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePipe Material\u003c\/th\u003e\n\u003ctd\u003eT304 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eExhausts (Catback Systems)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSplitter\u003c\/th\u003e\n\u003ctd\u003eCast\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSub Category\u003c\/th\u003e\n\u003ctd\u003eExhaust and Tail Pipes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSystem Type\u003c\/th\u003e\n\u003ctd\u003eCatback\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTail Pipe Outlet Outside Diameter\u003c\/th\u003e\n\u003ctd\u003e2.5 IN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTube Connection\u003c\/th\u003e\n\u003ctd\u003eButt Joint\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve Included\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve Type\u003c\/th\u003e\n\u003ctd\u003eOEM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVersion\u003c\/th\u003e\n\u003ctd\u003eCatback - Golf R (MK7)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWelding\u003c\/th\u003e\n\u003ctd\u003eTIG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUPC\u003c\/th\u003e\n\u003ctd\u003e810009930785\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003eCBK0021\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eEmissions\u003c\/h2\u003e\u003cdiv\u003e\u003cspan\u003e5\u003c\/span\u003e\u003c\/div\u003e\u003cbr\u003eThis part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.\u003ch2\u003eTech Resources\u003c\/h2\u003e\u003cdiv\u003e\n\u003cdiv\u003e\u003c\/div\u003e\t\u003ca href=\"https:\/\/documents.goapr.com\/91277b9cb7ad9c4cc18da4704da803169a00162b.pdf\" title=\"Instructions - tl100112_mqb_r_s3_catback_web.pdf\"\u003e\n\t\t\u003cdiv\u003eInstructions - tl100112_mqb_r_s3_catback_web.pdf\u003c\/div\u003e\n\t\u003c\/a\u003e\n\u003c\/div\u003e\t\u003cdiv\u003e\n\t\t\u003cdiv\u003e\u003c\/div\u003e\n\t\t\u003cdiv\u003ePlease note, this system only fits the pre-facelifted model. For the facelifted model, use CBK0017.\u003c\/div\u003e\n\t\u003c\/div\u003e\u003ch2\u003eVehicle Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e2015–2015 Volkswagen Golf R — 2.0L; United States\u003c\/li\u003e\n\u003cli\u003e2016–2017 Volkswagen Golf R (5G, MQB) — 2.0L; United States\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment Requirements\u003c\/h3\u003e\u003cp\u003ePlease note, this system only fits the pre-facelifted model. For the facelifted model, use CBK0017.\u003c\/p\u003e\u003cp\u003eInstructions - tl100112_mqb_r_s3_catback_web.pdf Please note, this system only fits the pre-facelifted model. For the facelifted model, use CBK0017.\u003c\/p\u003e\u003ch2\u003eCBK0017 — APR Catback Exhaust System\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eAPR Part Number: CBK0017\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFits 2018-2019 Volkswagen Golf R MK7.5\u003c\/p\u003e\u003ch2\u003eOverview\u003c\/h2\u003e\u003cdiv\u003eThe APR Catback Exhaust System personalizes your vehicle's looks, sound and performance. Beautifully hand-crafted T304-stainless-steel components adorn the system with stunning TIG-welding throughout. Our straight-through brushed-finished mufflers smooth the exhaust note to a deep growl, without adding restrictions, while our Helmholtz resonator reduces unwanted frequencies. Strong high-quality bracketry and OEM-style clamps hold the system steadily in place, making the install or removal a snap, and fitment simple, yet precise. A cast 3\" to quad 2.5\" rear splitter creates an ultra-smooth transition, steadily feeding exhaust gasses out of the system, while looking tidy from under the rear bumper. Our cast valve housings enable the vehicle to be fitted with the factory electronic valve actuators, retaining OEM valve operation.  Finally, removable 4\" polished slash-cut exhaust tips finish the system, adding a classy motorsport-inspired touch to the rear of the vehicle.\u003c\/div\u003e\u003ch3\u003eFeatures:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eT304 stainless-steel construction\u003c\/li\u003e\n\u003cli\u003eArgon-back-purged TIG welding throughout\u003c\/li\u003e\n\u003cli\u003eSingle 3\" to quad 2.5\" mandrel-bent brushed tubing\u003c\/li\u003e\n\u003cli\u003eUltra-smooth cast 3\" to quad 2.5\" splitter\u003c\/li\u003e\n\u003cli\u003eBrushed-finished straight-through sound-absorption mufflers and Helmholtz frequency reducing resonator\u003c\/li\u003e\n\u003cli\u003ePolished 4\" slash-cut exhaust tips (removable)\u003c\/li\u003e\n\u003cli\u003eCast valve housings and brackets for OEM electronic actuators\u003c\/li\u003e\n\u003cli\u003eRugged and precise mounting brackets\u003c\/li\u003e\n\u003cli\u003eOEM style slip clamps and Torca AccuSeal T304 tip clamps\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on fit\u003c\/li\u003e\n\u003cli\u003eLow-profile design, suitable for lowered vehicles\u003c\/li\u003e\n\u003cli\u003eLarger diameter piping compared to stock\u003c\/li\u003e\n\u003cli\u003eLarger diameter tips compared to stock\u003c\/li\u003e\n\u003cli\u003eNo increase in weight compared to stock\u003c\/li\u003e\n\u003cli\u003eIn-house design with world-class manufacturing and quality control\u003c\/li\u003e\n\u003cli\u003eEasy to install\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrackets\u003c\/th\u003e\n\u003ctd\u003ePrecise\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\t\u003ctd\u003e\n\t\tAPR\n\t\t\n\t\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCategory\u003c\/th\u003e\n\u003ctd\u003eExhaust\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClamping Type\u003c\/th\u003e\n\u003ctd\u003eSlip Clamp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClamps Included\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEmission Code\u003c\/th\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExhaust Tip Diameter\u003c\/th\u003e\n\u003ctd\u003e4 IN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExhaust Tip Finish\u003c\/th\u003e\n\u003ctd\u003ePolished Silver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExhaust Tip Quantity\u003c\/th\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExhaust Tip Removable\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExhaust Tip Wall\u003c\/th\u003e\n\u003ctd\u003eSingle Wall\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eBrushed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGrade Type\u003c\/th\u003e\n\u003ctd\u003ePerformance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHangers Included\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMain Piping Diameter\u003c\/th\u003e\n\u003ctd\u003e3.00 IN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eT304 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMuffler Finish\u003c\/th\u003e\n\u003ctd\u003eBrushed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMuffler Quantity\u003c\/th\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMuffler Type\u003c\/th\u003e\n\u003ctd\u003eHelmholtz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003c\/th\u003e\n\u003ctd\u003eSound Absorption\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePipe Bend Type\u003c\/th\u003e\n\u003ctd\u003eMandrel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePipe Material\u003c\/th\u003e\n\u003ctd\u003eT304 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eExhausts (Catback Systems)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSplitter\u003c\/th\u003e\n\u003ctd\u003eCast\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSub Category\u003c\/th\u003e\n\u003ctd\u003eExhaust and Tail Pipes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSystem Type\u003c\/th\u003e\n\u003ctd\u003eCatback\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTail Pipe Outlet Outside Diameter\u003c\/th\u003e\n\u003ctd\u003e2.5 IN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTube Connection\u003c\/th\u003e\n\u003ctd\u003eButt Joint\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve Included\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve Type\u003c\/th\u003e\n\u003ctd\u003eOEM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVersion\u003c\/th\u003e\n\u003ctd\u003eCatback - Golf R (MK7.5)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWelding\u003c\/th\u003e\n\u003ctd\u003eTIG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUPC\u003c\/th\u003e\n\u003ctd\u003e810009930778\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003eCBK0017\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eTech Resources\u003c\/h2\u003e\u003cdiv\u003e\n\u003cdiv\u003e\u003c\/div\u003e\t\u003ca href=\"https:\/\/documents.goapr.com\/91277b9cb7ad9c4cc18da4704da803169a00162b.pdf\" title=\"Instructions - tl100112_mqb_r_s3_catback_web.pdf\"\u003e\n\t\t\u003cdiv\u003eInstructions - tl100112_mqb_r_s3_catback_web.pdf\u003c\/div\u003e\n\t\u003c\/a\u003e\n\u003c\/div\u003e\t\u003cdiv\u003e\n\t\t\u003cdiv\u003e\u003c\/div\u003e\n\t\t\u003cdiv\u003ePlease note, this system only fits the facelifted model. For the pre-facelifted model, use CBK0021.\u003c\/div\u003e\n\t\u003c\/div\u003e\u003ch2\u003eVehicle Applications\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e2018–2019 Volkswagen Golf R (5G, MQB) — 2.0L; United States\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFitment Requirements\u003c\/h3\u003e\u003cp\u003ePlease note, this system only fits the facelifted model. For the pre-facelifted model, use CBK0021.\u003c\/p\u003e\u003cp\u003eInstructions - tl100112_mqb_r_s3_catback_web.pdf Please note, this system only fits the facelifted model. For the pre-facelifted model, use CBK0021.\u003c\/p\u003e\u003ch2\u003eCBK0004 — APR Catback Exhaust System - S3 Sportback (8V) \/ T-Roc\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eAPR Part Number: CBK0004\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFits ROW Market Audi S3 8V and T-Roc\u003c\/p\u003e\u003ch2\u003eOverview\u003c\/h2\u003e\u003cdiv\u003eThe APR Catback Exhaust System personalizes your vehicle's looks, sound and performance. Beautifully hand-crafted T304-stainless-steel components adorn the system with stunning TIG-welding throughout. Our straight-through brushed-finished mufflers smooth the exhaust note to a deep growl, without adding restrictions, while our Helmholtz resonator reduces unwanted frequencies. Strong high-quality bracketry and OEM-style clamps hold the system steadily in place, making the install or removal a snap, and fitment simple, yet precise. A cast 3\" to quad 2.5\" rear splitter creates an ultra-smooth transition, steadily feeding exhaust gasses out of the system, while looking tidy from under the rear bumper. Our cast valve housings enable the vehicle to be fitted with the factory electronic valve actuators, retaining OEM valve operation.  Finally, removable 4\" polished slash-cut exhaust tips finish the system, adding a classy motorsport-inspired touch to the rear of the vehicle.\u003c\/div\u003e\u003ch3\u003eFeatures:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eT304 stainless-steel construction\u003c\/li\u003e\n\u003cli\u003eArgon-back-purged TIG welding throughout\u003c\/li\u003e\n\u003cli\u003eSingle 3\" to quad 2.5\" mandrel-bent brushed tubing\u003c\/li\u003e\n\u003cli\u003eUltra-smooth cast 3\" to quad 2.5\" splitter\u003c\/li\u003e\n\u003cli\u003eBrushed-finished straight-through sound-absorption mufflers and Helmholtz frequency reducing resonator\u003c\/li\u003e\n\u003cli\u003ePolished 4\" slash-cut exhaust tips (removable)\u003c\/li\u003e\n\u003cli\u003eCast valve housings and brackets for OEM electronic actuators\u003c\/li\u003e\n\u003cli\u003eRugged and precise mounting brackets\u003c\/li\u003e\n\u003cli\u003eOEM style slip clamps and Torca AccuSeal T304 tip clamps\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on fit\u003c\/li\u003e\n\u003cli\u003eLow-profile design, suitable for lowered vehicles\u003c\/li\u003e\n\u003cli\u003eLarger diameter piping compared to stock\u003c\/li\u003e\n\u003cli\u003eLarger diameter tips compared to stock\u003c\/li\u003e\n\u003cli\u003eNo increase in weight compared to stock\u003c\/li\u003e\n\u003cli\u003eIn-house design with world-class manufacturing and quality control\u003c\/li\u003e\n\u003cli\u003eEasy to install\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrackets\u003c\/th\u003e\n\u003ctd\u003ePrecise\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\t\u003ctd\u003e\n\t\tAPR\n\t\t\n\t\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCategory\u003c\/th\u003e\n\u003ctd\u003eExhaust\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClamping Type\u003c\/th\u003e\n\u003ctd\u003eSlip Clamp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClamps Included\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEmission Code\u003c\/th\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExhaust Tip Diameter\u003c\/th\u003e\n\u003ctd\u003e4 IN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExhaust Tip Finish\u003c\/th\u003e\n\u003ctd\u003ePolished Silver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExhaust Tip Quantity\u003c\/th\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExhaust Tip Removable\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExhaust Tip Wall\u003c\/th\u003e\n\u003ctd\u003eSingle Wall\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eBrushed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGrade Type\u003c\/th\u003e\n\u003ctd\u003ePerformance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHangers Included\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMain Piping Diameter\u003c\/th\u003e\n\u003ctd\u003e3.00 IN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eT304 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMuffler Finish\u003c\/th\u003e\n\u003ctd\u003eBrushed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMuffler Quantity\u003c\/th\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMuffler Type\u003c\/th\u003e\n\u003ctd\u003eHelmholtz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003c\/th\u003e\n\u003ctd\u003eSound Absorption\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePipe Bend Type\u003c\/th\u003e\n\u003ctd\u003eMandrel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePipe Material\u003c\/th\u003e\n\u003ctd\u003eT304 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eExhausts (Catback Systems)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSplitter\u003c\/th\u003e\n\u003ctd\u003eCast\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSystem Type\u003c\/th\u003e\n\u003ctd\u003eCatback\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTail Pipe Outlet Outside Diameter\u003c\/th\u003e\n\u003ctd\u003e2.5 IN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTube Connection\u003c\/th\u003e\n\u003ctd\u003eButt Joint\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve Included\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve Type\u003c\/th\u003e\n\u003ctd\u003eOEM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVersion\u003c\/th\u003e\n\u003ctd\u003eCatback - S3 Sportback\/T-Roc (8V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWelding\u003c\/th\u003e\n\u003ctd\u003eTIG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUPC\u003c\/th\u003e\n\u003ctd\u003e810009932543\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003eCBK0004\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eEmissions\u003c\/h2\u003e\u003cdiv\u003e\u003cspan\u003e5\u003c\/span\u003e\u003c\/div\u003e\u003cbr\u003eThis part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.\u003ch2\u003eTech Resources\u003c\/h2\u003e\u003cdiv\u003e\n\u003cdiv\u003e\u003c\/div\u003e\t\u003ca href=\"https:\/\/documents.goapr.com\/91277b9cb7ad9c4cc18da4704da803169a00162b.pdf\" title=\"Instructions - tl100112_mqb_r_s3_catback_web.pdf\"\u003e\n\t\t\u003cdiv\u003eInstructions - tl100112_mqb_r_s3_catback_web.pdf\u003c\/div\u003e\n\t\u003c\/a\u003e\n\u003c\/div\u003e\t\u003cdiv\u003e\n\t\t\u003cdiv\u003e\u003c\/div\u003e\n\t\t\u003cdiv\u003ePlease note, this system only fits the S3 Sportback model. For the S3 Sedan, use CBK0003.\u003c\/div\u003e\n\t\u003c\/div\u003e\u003ch2\u003eVehicle Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e2015–2015 Audi S3 — 2.0L; Mexico\u003c\/li\u003e\n\u003cli\u003e2016–2017 Audi S3 (8V) — 2.0L; Mexico\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment Requirements\u003c\/h3\u003e\u003cp\u003ePlease note, this system only fits the S3 Sportback model. For the S3 Sedan, use CBK0003.\u003c\/p\u003e\u003cp\u003eInstructions - tl100112_mqb_r_s3_catback_web.pdf Please note, this system only fits the S3 Sportback model. For the S3 Sedan, use CBK0003.\u003c\/p\u003e","brand":"APR","offers":[{"title":"Catback - S3 Sedan (8V)","offer_id":42093801209941,"sku":"CBK0003","price":2608.95,"currency_code":"USD","in_stock":true},{"title":"Catback - Golf R (MK7)","offer_id":42093801242709,"sku":"CBK0021","price":2608.95,"currency_code":"USD","in_stock":true},{"title":"Catback - Golf R (MK7.5)","offer_id":42093801275477,"sku":"CBK0017","price":2608.95,"currency_code":"USD","in_stock":true},{"title":"Catback - S3 Sportback\/T-Roc (8V)","offer_id":42093801308245,"sku":"CBK0004","price":2489.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0074\/3702\/5395\/files\/ed5b1bb7843fa6205cb6dd5d05cc628ea4651106.avif?v=1769437646","url":"https:\/\/www.kiesmotorsports.com\/products\/apr-catback-exhaust-system-3","provider":"Kies Motorsports","version":"1.0","type":"link"}