Corsa 18-20 Ford Mustang GT Convertible w/o Active Valves Xtreme Cat-Back w/ Black PVD 4in Tips CORSA Performance 21048BLK

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.