aFe Power has introduced their all new Elite Twisted Steel Down-Pipes for the 2015 BMW M3/M4 (F80/82) with the L6-3.0L (tt) S55 engine. The performance down-pipes are available with 200 CPSI, 48-state legal cats or in a “Race” version without cats. These down-pipes are 100% TIG-welded and constructed out of 3” mandrel-bent, 304 stainless steel tubing with thick O.E. style flanges and V-band turbo flanges to ensure a leak-free seal. The smooth curves and increased diameter of the down-pipes help remove restrictions and keeps exhaust gas flowing smoothly for improved performance and durability. In testing, the catted down- pipes resulted in gains up to +21 horsepower and +23 lbs. x ft. of torque verified by our in house dyno. The down-pipes also retain factory 02 sensor locations and include all necessary hardware along with gaskets for a true bolt on application.Features and Benefits In testing this system resulted in gains up to +21 horsepower and +23 lbs. x ft. of torque Catted version includes 200 CPSI, 48-state legal catalytic converters to prevent check engine lights Constructed of 3" mandrel-bent, 304 stainless steel tubing Retains Factory O2 Sensor Locations 100% TIG-Welded Thick flanges to ensure a leak-free seal Includes high quality, O.E. style, V-band turbo flangesApplication: 2015 BMW M3/M4 (F80/82) with the L6-3.0L (tt) S55 engine
THIS PART MAY NOT BE USED IN VEHICLES USING PUBLIC HIGHWAYS. THIS PART IS FOR USE ONLY IN COMPETITION RACING VEHICLES. ANY USE OF THIS PART IN ANY OTHER VEHICLE OR FOR ANY OTHER PURPOSE MAY SUBJECT YOU TO FINES AND PENALTIES FOR VIOLATION OF FEDERAL AND/OR STATE LAW, WILL VOID ANY WARRANTY FROM MODERN AUTOMOTIVE PERFORMANCE AND MAY VOID YOUR VEHICLE'S WARRANTY.
It is your responsibility to comply with all applicable federal, state and/or local laws relating to the use of this part. Modern Automotive Performance hereby makes no representation or warranty as to the compliance of this part with federal, state and/or laws and disclaims any liability resulting from the failure to use this part in compliance with all applicable federal, state and/or local laws.