Flowmaster American Thunder Cat-Back Exhaust System - 2-1/2 in Diameter - Dual Rear Exit - Mopar Gen III Hemi - Ram Fullsize Truck 1994-02 3550224-123- M Wilwood's new Combination Proportioning Valve

Wilwood's new Combination Proportioning Valve substantially simplifies mounting

For 2011 to 2015 Chevrolet and GMC 2500 and 3500 HD trucks with 6

700" in length

Inside and Outside

Flowmaster American Thunder Cat-Back Exhaust System - 2-1/2 in Diameter - Dual Rear Exit - Mopar Gen III Hemi - Ram Fullsize Truck 1994-02 3550224-123- M Wilwood's new Combination Proportioning ValveFor 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. (Dual out rear) systems are the perfect choice. 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