Flowmaster 817104 American Thunder Crossmember-Back Exhaust Kit 2.5 Inch Stainless Steel Compatible with 1967-1974 Chevy Camaro, Pontiac Firebird and 1968-1974 Chevy Nova with V8 engine

For the person who is looking for a complete header-back dual exhaust system; these systems are mandrel bent for maximum performance and include specially selected mufflers. This American Thunder system delivers a moderate interior and exterior tone and is suited to the enthusiast who wants their performance to be heard. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for easy installation.