E82/E88 Exhaust Choosing the right exhaust system for your BMW E82/E88 (2004-2012) will vary on your choice. There are three main types of aftermarket exhaust systems on the market including axle-back, cat-back, and header-back. The axle-back is the type of system that replaces the system from the rear axle to the muffler and has the least effect on performance and fuel economy. A cat-back system replaces the stock exhaust system from the catalytic converter back to the muffler, and has a moderate effect on fuel economy and engine performance. A header-back exhaust replacement completely removes your stock components and replaces them with aftermarket options. This has the greatest impact on performance and fuel economy.

Exhaust Valve Control (EVC) Module Macht Schnell


 Compatible with all exhaust systems (OEM or aftermarket) that retain the factory EVC control, ..

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