CORSA Performance 14320BLK Corsa 2011-2012 Ford Mustang Shelby GT500 5.4L V8 Sport Axle-Back Exhaust w/ Black Tips

3.0in. Axle-Back Dual Rear Exit with Single 4.0in. Black PVD Pro-Series TipsAxle-BackCORSAs Patented Reflective Sound Cancellation(R) (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.Features and Benefits: 304 Stainless Steel Construction; 9 lbs. Lighter Than Stock; Custom Tuned - Aggressive Exhaust Note; Detailed Printed Instructions Incl. Full-Color Available Online; Dual Walled Polished Stainless Steel Tips; Easy Bolt-On Installation; Flows 40 Percent Better Than Stock; Limited Lifetime Warranty; Made in the U.S.A.; No Drone At Cruise; No Welding Required; Patented No Drone Reflective Sound Cancellation RSC Technology