Cat-back 96-99 GM 1500 EC/SB

Cat-back System - Dual Rear/Side Exit - American Thunder - Moderate Sound

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.

Fits 1996 to 1999 Chevrolet and GMC 1/2 Ton truck with a 5.7L engine using dual catalytic converters, fits 2 and 4 wheel drive models with Extended Cab and short bed configuration on a 141 inch wheelbase.