Delivery info

From then, delivery is generally is the same day / 2 days (depending on your location). Cut off time 2 PM PST.

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Flowmaster American Thunder Header-Back Exhaust Kit for 69 Camaro/Firebird 17139

Flowmaster American Thunder Header-Back Exhaust Kit for 69 Camaro/Firebird 17139

For the person who is looking for a complete Header-back dual exhaust system with an aggressive tone. With easy fit in mind, these systems are mandrel bent for maximum performance and include specially selected mufflers. 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.
Mandrel bent 16 Gauge Tubing
Moderate to Aggressive Sound Exterior Exhaust Tone
Includes hangers and hardware for easy installation
Header-back System

VEHICLE FITMENTS

Fits 1969 Chevrolet Camaro and Pontiac Firebird with V8 engine, does not fit convertibles without an X-brace modification, call Tech Support for more info.

Flowmaster has its roots in solving the engine noise problems encountered by California racers in the 1980s. In 1983 Flowmaster’s founder, Ray Flugger, created his first patented design of racing silencers, which dampened noise with minimal loss of power. Ray attached handles to ease carrying the square shaped race mufflers through the race pits, and the mufflers became known as the "suitcase mufflers." Today, the innovative Flowmaster mufflers are the result of years of development with top race engine builders, thousands of hours of dyno research and "real-world" on-track testing.

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