GTHAUS GTC Exhaust (EV Control) : Includes SUS SR Pipes Stainless for 2008-2012 BMW M3(BM0521604) 15320 optimizing power delivery while maintaining

optimizing power delivery while maintaining factory emission standards

Forced Induction on Ethanol

The GrimmSpeed J-Pipe Heat Shield is made from a single sheet of durable

Seibon’s manufacturing process ensures durability suitable for racing conditions while providing a striking appearance with a clear "wet" finish

and close tolerances

GTHAUS GTC Exhaust (EV Control) : Includes SUS SR Pipes Stainless for 2008-2012 BMW M3(BM0521604) 15320 optimizing power delivery while maintainingMeisterschaft Premium exhaust systems utilize traditional and modern styling to create the world's most advanced exhaust system. From the high polish exterior finish to the marvelous hand welds, Meisterschaft exhaust systems look as beautiful as they sound. Second to none. Meisterschaft, MUSA, and American Roar Racing exhaust systems provide the most unique exhaust notes that you'll find in the industry, period. Our exhaust systems are custom tailored