Lab Tested Corsa 2014-19 Sierra/silverado 1500 Crew/dbl / Short/std. Bed 6.2l V8 Black Sport Single Sidecb Exht - Don't Overpay [A1w7yMIn]

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.