Corsa 08-12 BMW M3 E90 Polished Sport Cat-Back Exhaust

CORSAs Patented Reflective Sound Cancellation? (RSC) Technology allows acoustic engineers to create a drone free exhaust sound, styled specifically to fit the personality of your vehicle. Each system is designed to increase vehicle performance, deliver an AGGRESSIVE SOUND under acceleration and a DRONE-FREE EXPERIENCE during cruise. Performance gains are not affected by sound choice. Sport Cat-Back Exhaust System; Dual Rear Exit; 2.5 in. Dia.; Incl. Muffler/Pipes/Clamps/Twin 3 in. Polished Pro-Series Tips; 08-12 BMW M3 E90 Fitment: BMWM3Base2008 BMWM3Base2009 BMWM3Base2010 BMWM3Base2011