COR Cat-Back Variable Sound

The Ultimate GT350 Driver's Exhaust. From the market leaders and originators of No Drone Exhaust Technology, the CORSA Performance Mustang GT350 V8 catback exhaust system features CORSA's Reflective Sound Cancellation (RSC) No Drone Technology paired with CORSA's proprietary valve assembly and allows CORSA's acoustic engineers to create an aggressive yet drone free controllable exhaust note, styled specifically to fit the personality of the Ford Mustang GT350's 5.2L Vodoo engine. CORSA's GT350 catback exhaust system is the result of a decades long pursuit to "Perfect the Science of Sound" allowing the driver total control of the exhaust experience by unleashing aggressive exhaust notes while maintaining best-in-class, in-cabin No Drone driving experience made possible by CORSA's RSC Technology. Featuring a straight-through muffler design, 3.0", 304 steel construction, Nothing Compares to CORSA Performance when it comes to providing the driver total control of the Ford Mustang GT350 exhaust note. 3.0" 304 Steel Exhaust dual rear exit exhaust system w/ active valves.