Corsa 05-07 Cadillac STS 4.6L Polished Touring Axle-Back Exhaust

CORSAs Patented Reflective Sound Cancellation® (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. Touring Axle-Back Exhaust System; Dual Rear Exit; 2.5 in. Dia.; Incl. Muffler/Pipes/Clamps/Single 4 in. Polished Pro-Series Tips; 05-07 Cadillac STS 4.6L Fits, Fitments 2005 Cadillac STS Base 2006 Cadillac STS Base 2007 Cadillac STS Base