Corsa 05-06 Pontiac GTO 6L V8 2.5in Sport Cat-Back Exhaust + XPipe w/Dual Exit Single 4in BlackTips - 14189BLK

CORSAs 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.
Installation Instructions
Technical Bulletin