Flowmaster American Thunder Exhaust System - fits 96-99 GM 1500 Truck 5.7 17287

For the person who wants a subtle custom appearance with all the benefits that a Flowmaster Cat-back exhaust system provides. S.O.S. (Single out side) systems are the perfect choice. American Thunder systems delivers 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.

• Includes hangers and hardware for easy installation
• Dyno tuned for maximum performance
• Mandrel bent 16 Gauge Tubing
• Moderate Sound exterior exhaust tone

Note 1: With Dual Catalytic Converter. Extended cab/Short bed only.

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