Supersprint Racing Rear Exhaust - BMW 1 Series E82 1M M3 Fully developed on dyno and

Fully developed on dyno and road

Improved safety and performance with OE springs

Our upgrade is a fully integrated and highly developed ECU remap

Additional 100-120 hp on a stock vehicle

Supersprint Racing Rear Exhaust - BMW 1 Series E82 1M M3 Fully developed on dyno andSupersprint Racing Rear exhaust The rear section is the first step of the R&D and the whole exhaust system optimization process. The sporty sound is achieved from the accurate selection of the piping sections, of the unique inner silencer design, and dedicated to the specific vehicle model. The same high care is kept in the choice of the outlet style, to ensure a pleasant car design customization The installation procedure is easy and quick, because