$495.00
Sku:
Down Pipes
Evolution Racewerks

Introducing our new Competition Series 4" Downpipes for your BMW B46 four cylinder turbo engine!  Fits all 2016+ BMW X1/X2, Mini Cooper S, Clubman, Cabrio and Countryman.  The 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.

Our 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 back pressure which again improves throttle response and increase turbocharger spool times (less turbocharger lag).

***CAUTION: This product is intended for OFF ROAD COMPETITION USE ONLY. Not legal for use on pollution controlled vehicles upon public road/highways. THIS PRODUCT IS FOR SALE FOR ALL 49 STATES EXCLUDING CALIFORNIA. In addition to vehicle use verification, a Vehicle Compliance Waiver needs to be signed.

THIS ITEM IS NOT FOR SALE, INSTALLATION, OR USE ON LICENSED VEHICLES IN THE STATE OF CALIFORNIA. 

The item is for sale for international customers without restriction.

 

Introducing our new Competition Series 4" Downpipes for your BMW B46 four cylinder turbo engine!  Fits all 2016+ BMW X1/X2, Mini Cooper S, Clubman, Cabrio and Countryman.  The 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.

Our 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 back pressure which again improves throttle response and increase turbocharger spool times (less turbocharger lag).

***CAUTION: This product is intended for OFF ROAD COMPETITION USE ONLY. Not legal for use on pollution controlled vehicles upon public road/highways. THIS PRODUCT IS FOR SALE FOR ALL 49 STATES EXCLUDING CALIFORNIA. In addition to vehicle use verification, a Vehicle Compliance Waiver needs to be signed.

THIS ITEM IS NOT FOR SALE, INSTALLATION, OR USE ON LICENSED VEHICLES IN THE STATE OF CALIFORNIA. 

The item is for sale for international customers without restriction.

 

Many of our items ship COMPLETELY FREE to the contiguous 48 United States.

For international patrons, please email us at info@kiesmotorsports.com for a customized quote.

Many of our items ship COMPLETELY FREE to the contiguous 48 United States.

For international patrons, please email us at info@kiesmotorsports.com for a customized quote.

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