GTHAUS HP Touring Exhaust Stainless for 2006-2008 BMW Z4(BM2021104) 15550 Zinc-plated and stainless-steel hardware for

Zinc-plated and stainless-steel hardware for durability

AWE proudly presents the B9 S5 exhaust solution

CFD optimized cast aluminum end tanks

balance the airflow in and out of the intercooler to improve performance

HPS light weight 4" mandrel-bent aluminum alloy piping replace the stock restrictive air box and optimize the air flow with long lasting durability

GTHAUS HP Touring Exhaust Stainless for 2006-2008 BMW Z4(BM2021104) 15550 Zinc-plated and stainless-steel hardware forMeisterschaft 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