Flowmaster American Thunder Cat-Back Exhaust System - 2-1/2 in Diameter - Dual Rear Exit - 3 in Polished Tips - Ford Modular - GM Fullsize Truck 1999-2004 H775CA3 Gauge measures from 65" to

Gauge measures from 65" to 115" in 1/4" increments

Black Screened Finish

6 AN Hose Barb to Quick Release Socket

This is the same finish you'll find on our top-of-the-line Edelbrock/Musi 555 Crate Engine

Custom 500 1977-1964

Flowmaster American Thunder Cat-Back Exhaust System - 2-1/2 in Diameter - Dual Rear Exit - 3 in Polished Tips - Ford Modular - GM Fullsize Truck 1999-2004 H775CA3 Gauge measures from 65" toFor the person who is looking for a complete Cat 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,