Magnaflow Competition Series 3in Cat-Back | GTO (05-06) (16734)

The MagnaFlow Competition Series 3-inch Cat-Back exhaust system for the 2005-2006 Pontiac GTO is a high-performance upgrade designed to deliver an aggressive and resonant exhaust note. Constructed with mandrel-bent 3-inch main piping and equipped with two straight-through mufflers, this system enhances exhaust flow for improved horsepower and torque. The dual split rear exit features polished welded-on double-wall angle cut tips with a 4-inch diameter, providing a bold visual appeal and a deep, commanding sound. Engineered for durability and optimal performance, this exhaust system offers a significant upgrade over stock components, emphasizing both sound and efficiency.

Designed specifically for 2005-2006 Pontiac GTO models with a 6.0L engine, this cat-back system is a direct bolt-on replacement that requires no additional modifications. It is suitable for street and performance driving, offering a combination of increased power and an aggressive exhaust tone. The kit includes all necessary components for installation, ensuring a straightforward upgrade process. Compatible with the stock chassis and exhaust mounting points, this system is ideal for enthusiasts seeking a performance-oriented exhaust upgrade that enhances both sound and performance on the street or track.