Flowmaster American Thunder Single Exhaust System - 2002-05 Dodge Ram 1500 4.7L/5.9L RS003C08 3/8" and 1/2" steel or

3/8" and 1/2" steel or aluminum and

Dyno Strap Heat Guard

1-1/8 in Spline

They are compatible with the existing factory fuel tank and pump

Flowmaster American Thunder Single Exhaust System - 2002-05 Dodge Ram 1500 4.7L/5.9L RS003C08 3/8" and 1/2" steel orFor 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. D. O. S. systems are the perfect choice, and include exit pipes for both dual out rear and dual out side configurations so that you can choose the one that fits your style. American Thunder systems deliver a moderate to aggressive interior and exterior tone and are suited to the enthusiast who wants