Description

Flowmaster American Thunder Crossmember-Back Exhaust System This American Thunder exhaust system is specifically designed for 1967-1972 Ford F-100/F-250/F-350 2-wheel drive long bed V8 trucks with 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 after a set of factory manifolds or headers, 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 long bed trucks only. Connector pipes for factory manifolds or headers are not included.

• Specifications

  • Catalytic Converter Included: No
  • Catalytic Converter Quantity: 0
  • Clamping Type: Flat Band
  • Clamps Included: Yes
  • Exhaust Series: American Thunder
  • Exhaust Tip Quantity: 0
  • Exhaust Tip Quantity: Sold Separately
  • Exhaust Tip Shape: Round
  • Exit Style: Dual Out Rear
  • Exit Style: Dual Out Side
  • Finish: Natural
  • Gasket Or Seal Included: No
  • Grade Type: Performance
  • Hangers Included: Yes
  • Inlet Type: Clamp-On
  • Main Piping Diameter: 2.50"
  • Mount Type: Uses New Hangers (Included)
  • Mounting Bracket Included: Yes
  • Muffler (Left) Body Height: 4.00 Inch
  • Muffler (Left) Body Length: 13.25 Inch
  • Muffler (Left) Body Width: 9.50 Inch
  • Muffler (Left) Type: Chambered
  • Muffler (Right) Body Height: 4.00 Inch
  • Muffler (Right) Body Length: 13.25 Inch
  • Muffler (Right) Body Width: 9.50 Inch
  • Muffler (Right) Type: Chambered
  • Muffler Body Height: 4.00 Inch
  • Muffler Body Length: 13.25 Inch
  • Muffler Body Material: 409 Stainless Steel
  • Muffler Body Shape: Oval
  • Muffler Body Width: 9.50 Inch
  • Muffler Color: Black
  • Muffler Finish: Black High-Temperature Paint Finish
  • Muffler Flanged Inlet: No
  • Muffler Flanged Outlet: No
  • Muffler Included: Yes
  • Muffler Inlet Connection: Slip-Fit
  • Muffler Inlet Inside Diameter: 2.50 Inch
  • Muffler Inlet Location: Center
  • Muffler Inlet Outside Diameter: 2.63 Inch
  • Muffler Outlet Connection: Slip-Fit
  • Muffler Outlet Diameter: 2.50 Inch
  • Muffler Outlet Location: Offset
  • Muffler Outlet Quantity: 1
  • Muffler Overall Length: 19.50 Inch
  • Muffler Part Number: Kit Only
  • Muffler Quantity: 2
  • Muffler Series: Super 44
  • Muffler Type: Chambered
  • Pipe Color: Silver
  • Pipe Material: 409 Stainless Steel
  • Sound Level: Aggressive / Moderate
  • Spring Bolt Kit Included: No
  • Tail Pipe Outlet Outside Diameter: 2.50 Inch
  • Tail Pipe Quantity: 2
  • Tail Pipe Quantity: Dual
  • Tail Pipe Tapered Outlet: No
  • Type: Crossmember-back
  • Valve Included: No
  • Valve Type: Not Applicable

• Product Fits

  • Ford F-100 1967-1972
  • Ford F-250 1967-1972
  • Ford F-350 1967-1972

• Documents and Manuals

  • 1101_FLW817934.pdf