Flowmaster American Thunder Single Exhaust System - 1998-2002 Camaro/Firebird 5.7L LS1 820995 Contains one 36" long 6005A-T5

Contains one 36" long 6005A-T5 Aluminum Fuel Rail

Intake valve diameter: 1

Universal Muffler - Some adaptation may be required

wont absorb water

Flowmaster American Thunder Single Exhaust System - 1998-2002 Camaro/Firebird 5.7L LS1 820995 Contains one 36" long 6005A-T5For 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