Flowmaster American Thunder Single Exhaust System - 1998-2002 Camaro/Firebird 5.7L LS1 820995 GM Fullsize Van 1996-2022

GM Fullsize Van 1996-2022

wont absorb water

Cast Aluminum Bracket

2-wire hall-effect speed sender that is compatible with GM/Chrysler applications (7/8" - 18THD)

Flowmaster American Thunder Single Exhaust System - 1998-2002 Camaro/Firebird 5.7L LS1 820995 GM Fullsize Van 1996-2022For 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