Flowmaster American Thunder Dual Exhaust System - 1967-68 Camaro/Firebird V8 Helmet Blower Blower Wiring Harness LS7 & LSA Engine

LS7 & LSA Engine

1964-1972 Ford Custom

1980-1997 Ford F-350

The tire gauge pouch stores your tire gauge when not in use

595 in Effective Stud Length

Flowmaster American Thunder Dual Exhaust System - 1967-68 Camaro/Firebird V8 Helmet Blower Blower Wiring Harness LS7 & LSA EngineFor the person who is looking for a complete Header back dual exhaust system with an aggressive tone. With easy fit in mind, these systems are mandrel bent for maximum performance and include specially selected mufflers. 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