Corsa 2007-2009 Chevrolet Avalanche 6.0l V8 3in Cat-Back Single Side W Twin 4in Black Pro-Seriestips - 14246blk

CORSAs 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.