Flowmaster American Thunder Single Exhaust System - 1993-95 Camaro/Firebird 5.7L LT1 R01J003XXXXXL 4 in Wide x 5

4 in Wide x 5

two chamber volumes (64cc and 72cc)

For small blocks up to 1992

Breather Grommet

Flowmaster American Thunder Single Exhaust System - 1993-95 Camaro/Firebird 5.7L LT1 R01J003XXXXXL 4 in Wide x 5For 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