Corsa 2002-2006 Chevrolet Avalanche 5.3l V8 3in Sport Cat-Back Exhaust W/ Twin 4in Black Tips - 14250blk

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.