Flowmaster Crossmember-Back Exhaust System American Thunder F-100 1967-1972

Flowmaster's American Thunder Crossmember-Back Exhaust System 817394 controls the exhaust flow with a custom H-pipe crossover addition. Fitted for your 1967-1972 F-100, the system is constructed of mandrel-bent 409 stainless steel to withstand truck demands. The 2-1/2-inch tubing attaches to 44 series mufflers, responsible for the deep rumble of a true early model F-series truck. With this improved sound, Flowmaster ensures your interior drone is minimized. Take your exhaust from moderate to aggressive with this improved crossover exhaust flow.

Features and Benefits:
- (3) Customizable Exit Options
- Corrosion-Resist 409 Stainless Steel
- 2-1/2" Mandrel Bent Tubing
- Super 44 Series Mufflers
- Deep, Muscle Truck Sound
- H-Pipe Style Crossover Pipe
- Reduced Interior Drone
- Includes all Necessary Hangers and Hardware

Choose between three tailpipe exits, straight out the rear, side exit behind each rear tire, or dumped behind the rear tires. All the necessary hardware is included to make this custom installation a breeze. 

Vehicle Fitment:
- 1967-1972 F-100/ F-250/ F-350 2WD w/ side-mounted auxiliary fuel tank