Flowmaster American Thunder Cat-back Exhaust System

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. This dual out American Thunder cat-back exhaust system is the perfect choice with a 2.50-inch flanged pipe connecting directly to the catalytic converter and quickly transitioning to a full 3.00-inch mandrel-bent aluminized steel inlet tube flowing into a large case 80 Series Cross-flow performance muffler for a deep powerful sound. The system uses the factory hanger locations for an easy installation and features dual 3.00-inch mandrel-bent tailpipes exiting out the back and are finished off with dual 3.00-inch polished stainless steel tips for a muscular look and sound. American Thunder systems deliver a moderate to aggressive exterior tone with a mild-moderate interior tone and are best suited for 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. Comes with our 3-year Limited Warranty.

Flowmaster American Thunder Cat-back Exhaust System

This Part Fits:

Year	Make	Model	Submodel	Notes
1988	Chevrolet	Camaro	Base
1986	Chevrolet	Camaro	Berlinetta
1986	Chevrolet	Camaro	Iroc-Z
1987	Chevrolet	Camaro	Iroc-Z
1987	Chevrolet	Camaro	Iroc-Z
1988	Chevrolet	Camaro	Iroc-Z
1988	Chevrolet	Camaro	Iroc-Z
1989	Chevrolet	Camaro	Iroc-Z
1989	Chevrolet	Camaro	Iroc-Z
1990	Chevrolet	Camaro	Iroc-Z
1990	Chevrolet	Camaro	Iroc-Z
1987	Chevrolet	Camaro	LT
1989	Chevrolet	Camaro	RS
1990	Chevrolet	Camaro	RS
1991	Chevrolet	Camaro	RS
1986	Chevrolet	Camaro	Sport
1987	Chevrolet	Camaro	Sport
1991	Chevrolet	Camaro	Z28
1986	Pontiac	Firebird	Base
1987	Pontiac	Firebird	Base
1987	Pontiac	Firebird	Base
1988	Pontiac	Firebird	Base
1988	Pontiac	Firebird	Base
1989	Pontiac	Firebird	Base
1990	Pontiac	Firebird	Base
1991	Pontiac	Firebird	Base
1989	Pontiac	Firebird	Formula
1989	Pontiac	Firebird	Formula
1990	Pontiac	Firebird	Formula
1990	Pontiac	Firebird	Formula
1991	Pontiac	Firebird	Formula
1991	Pontiac	Firebird	Formula
1986	Pontiac	Firebird	S/E
1986	Pontiac	Firebird	Trans Am
1987	Pontiac	Firebird	Trans Am
1987	Pontiac	Firebird	Trans Am
1988	Pontiac	Firebird	Trans Am
1988	Pontiac	Firebird	Trans Am
1989	Pontiac	Firebird	Trans Am
1989	Pontiac	Firebird	Trans Am
1990	Pontiac	Firebird	Trans Am
1990	Pontiac	Firebird	Trans Am
1991	Pontiac	Firebird	Trans Am
1991	Pontiac	Firebird	Trans Am
1989	Pontiac	Firebird	Trans Am GTA
1989	Pontiac	Firebird	Trans Am GTA
1990	Pontiac	Firebird	Trans Am GTA
1990	Pontiac	Firebird	Trans Am GTA
1991	Pontiac	Firebird	Trans Am GTA
1991	Pontiac	Firebird	Trans Am GTA