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 Black Tips;

Corsa 05-07 Cadillac STS 4.6L 2.5in Axle-Back Dual Rear w Single 4in Black Pro-Series Tips

2.5in. Axle-Back; Dual Rear Exit with Single 4.0in. Black Pro-Series Tips

05-07 STS 4.6L; 2.5in. AB DRE 4in. Tips TOUR

2.5in. AB; DRE 4.0in. TOUR

05-07 Cadillac STS 4.6L

Exhaust