BMW Competition Series Mid Pipes - Evolution Racewerks BM-EXH036S-MIDH

BMW Competition Series Mid Pipes - Evolution Racewerks BM-EXH036S-MIDH Restrictions in the exhaust system robs horsepower and torque especially on turbocharged cars. Thus, removing as much exhaust flow restrictions will increase horsepower and torque...

BMW Valved Sport Exhaust System - Valvetronic Designs BMW.G87.M2

BMW Valved Sport Exhaust System - Valvetronic Designs BMW.G87.M2 The littlest M car gets a big sound improvement! Welcome everyone to the G87 M2 valved sport exhaust. From the factory, these cars are extremely muted but with this new exhaust system,...