Flowmaster American Thunder Single Exhaust System - 1999-2006 Chevy/GMC 1500 4.8L/5.3L 13025 thick XHD fire resistant foam

thick XHD fire resistant foam for maximum comfort

Interior: Black High Strength – High Comfort FR Fabric

Features single color shift light with adjustable brightness settings for daytime and nighttime driving or changes in visibility conditions

50 Inverted Flare Male

Excellent Energy Delivery

Flowmaster American Thunder Single Exhaust System - 1999-2006 Chevy/GMC 1500 4.8L/5.3L 13025 thick XHD fire resistant foamFor 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