Install a CORSA Performance exhaust on your Pontiac GTO and get the sound you want and the power you need. Hit the throttle and feel the power as it blends with the gutsy exhaust note. Let up and notice how quiet this exhaust is when cruising or idling. From the 100% stainless steel tips to the patented Reflective Sound Cancellation™ technology eliminating annoying cabin resonance, a CORSA exhaust gives you better performance, first-rate quality and engineering, in concert with power.

Install a 100% American made CNC mandrel bent highly polished exhaust system on your 05-06 Pontiac GTO! Proudly hand made in Mesa, Arizona GHL Motorsports exhaust systems utilize 100% American made aircraft quality 304 Stainless Steel. Each GHL /GTO cat back delivers the deep muscle car sound without the obnoxious interior drone. The dual system incorporates a ‘TRUE’ X-pipe to optimize flow and sound. Mandrel bent tubes flow to 4 inch double wall tips. This system is designed as a direct bolt on using all factory mounting locations for ease of installation. Each system is fully guaranteed for the time the original purchaser owns their car. GHL….Muscle Car Sound without the Drone.

Looking for the ultimate GTO cat-back system? SLP's new GTO Loud Mouth employs an integral X-pipe crossover and specially designed "Shotgun" race resonators to provide superior flow and performance, while minimizing interior drone. The resulting tone is deep, rich, and powerful--the consummate fusion of muscle-car aggression and grand-touring civility. Like all SLP exhaust systems, the GTO Loud Mouth is hand-built from 100 percent stainless steel and carries a limited lifetime warranty.