2.5 Inch Cat-Back Sport Dual Rear Exhaust 3.0 Inch Black Tips 08-12 BMW M3 E90 Stainless Steel Corsa Performance

Corsa's 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.\nFeatures:\n\n\n - 2.5 Inch Cat-Back Exhaust System\n\n - Dual Rear Exit with Sport Sound Level\n\n - Twin 3.0 Inch Black Tips\n\n - Patented No Drone, Reflective Sound Cancellation (RSC) Technology\n\n - Custom Tuned, Aggressive Exhaust Note\n\n - No Drone At Cruise\n\n - 304 Stainless Steel Construction\n\n - Flows Better Than Stock\n\n - Dual Walled, Black PVD Stainless Steel Tips\n\n - 15 Lbs Lighter Than Stock\n\n - Easy Bolt-On Installation\n\n - Detailed Printed Instructions Included\n\n - No Welding Required\n\n - Limited Lifetime Warranty\n\n - Made in the U.S.A.\n\n - Sold As A Kit\n\n\nFits Vehicles:\n\n\n - 2008-2012 BMW M3 E90\n\n\nNote:\n\n\n - Every Corsa exhaust system is engineered and designed to match the unique properties of the vehicle it is designed for to deliver perfect fitment and performance\n\n - Corsa does not recommend or recognize purchases and installation on unspecified vehicles