For 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 response, power and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for easy installation.
- Mandrel bent 16 gauge aluminized tubing
- Moderate to aggressive exterior exhaust tone
- Includes hangers and hardware for easy installation
- Connects after factory catalytic converter
- Made in the USA
- Premium Flowmaster quality
Application:
- 1968-1972 BUICK SKYLARK
- 1968-1972 CHEVROLET CHEVELLE
- 1968-1972 CHEVROLET EL CAMINO
- 1970-1972 CHEVROLET MONTE CARLO
- 1968-1971 OLDSMOBILE 442
- 1968-1972 OLDSMOBILE CUTLASS
- 1971-1972 OLDSMOBILE CUTLASS SUPREME
- 1969-1972 PONTIAC GRAND PRIX
- 1968-1972 PONTIAC GTO
- 1968-1972 PONTIAC LEMANS