2008 - 2012 BMW M3 (Coupe, Sedan, and Convertible)
Chassis codes E90, E92, and E93
The Sosi Performance X-Pipe is designed to replace the restrictive secondary catalytic converters and resonators on all 2008 - 2012 BMW M3's. This will increase exhaust flow, creating a louder and throatier sound while increasing horsepower and torque and reducing weight. The Sosi Performance X-Pipe is constructed from high-quality polished T304 stainless steel, and it will NOT trigger a CEL (Check Engine Light).
Total Weight: 9 lbs.
The Sosi Performance X-Pipe will slip on to the stock connecting pipes, or any aftermarket connecting pipes or mufflers designed to fit like stock. You will need to cut between the primary and stock catalytic converters, and attach the X-Pipe using the included high-quality stainless steel exhaust clamps. Professional installation is HIGHLY RECOMMENDED.