This American Thunder exhaust system is specifically designed for 1967-1972 Ford F-100/F-250/F-350 2-wheel drive V8 trucks without a side mounted auxiliary fuel tank. The system is perfect for the person looking for an aggressive to moderate exterior and interior sound level. Starting just after the manifold downpipes, this exhaust system comes complete with a built-in H-pipe crossover and all mandrel bent 2.50-inch 409 stainless steel tubing that helps maximize the flow of the exhaust pulses for better performance and the added durability of stainless steel. The Super 44 Series performance mufflers will give any V8 a deep rumble with that classic Flowmaster tone. This system comes with your choice of three tailpipe exits, straight out the rear, side exit behind each rear tire, or dumped behind the rear tires. The system includes all hardware necessary for an at home installation. This exhaust system is covered by our Lifetime Limited Warranty. Fits both short and long wheelbase trucks.
H-Pipe Style Crossover Pipe Improves Performance and Reduces Interior Sound
2.5-Inch Mandrel Bent Tubing Improves Exhaust Flow for Better Performance
Includes all Necessary Hangers and Hardware for an at Home Installation
Super 44 Series Mufflers Give You a Deep, Classic Muscle Truck Sound
3 Exit Options Allow You to Customize the Look of Your Truck
409 Stainless Steel adds Corrosion Resistance and Durability
Backed by Flowmaster’s Lifetime Limited Warranty
Vehicle Fitment
1967-1972 Ford F-100
1967-1972 Ford F-250
1967-1972 Ford F-350
Please verify exact fitment for your trim and engine before ordering.
Manufacturer Part Number: 817938
Images are for illustrative purposes only. Actual product may vary.
⚠ WARNING (California Proposition 65): This product can expose you to chemicals which are known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov.
