Flowmaster Exhaust System Kit

American Thunder Kit
Cat back, Exhaust, Kit, Chevrolet, GMC, Truck, Performance
Cat-back 07-08 Chevy Truck 157.5
Cat-back System - Dual Rear/Side Exit - American Thunder - Moderate Sound
Cat-back System - Dual Rear/Side Exit - American Thunder - Moderate Sound - Chevy & GMC 1500
Exhaust System Kit
Extended cab/Long bed only.
Fits 2007 to 2008 Chevrolet and GMC C/K 1500 non HD trucks with a 4.8L or 5.3L engine, fits 2 and 4 wheel drive models with Extended Cab and long bed on a 157.5 inch wheelbase only.
For the person who wants the look of a traditional dual exhaust system with all the benefits that a Flowmaster Cat-back exhaust system provides. D.O.R./D.O.S. systems are the perfect choice, and include exit pipes for both dual out rear and dual out side configurations so that you can choose the one that fits your style. American Thunder systems deliver a moderate to aggressive interior and exterior tone and are suited to the enthusiast who wants their performance to be heard. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for easy installation.