Corsa 14-19 GMC Sierra/Chevy Silv 1500 Crew Cab/Short Bed 5.3l V8 Polished Dual Rear Cb Exhaust - 14869

CORSA's 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.