Description

Flowmaster American Thunder Crossmember-Back Exhaust SystemThis American Thunder exhaust system was specially designed for 1973-1974 Chevrolet and GMC C10 and C15 1/2 ton and 3/4 ton 2wd trucks and is perfect for the person looking for moderate to aggressive interior and exterior sound levels. The Crossmember-Back exhaust system comes complete with a built-in H-pipe crossover, all mandrel-bent 2.50-inch aluminized steel tubing, a pair of Super 44 Series performance mufflers and your choice of tailpipe exits. Either dual out rear under the bumper for a muscular look or dual out the sides behind the rear tires for that classic truck look. The system includes all hardware necessary for installation and is designed to accommodate both long and short wheelbases, with either an automatic or manual transmission and provides adequate clearance for substantially lowered vehicles. The exhaust system is covered by our 3-year Limited Warranty. Notes: Does Not include exhaust tips, header reducer cones or downpipes for factory manifolds.Does not include downpipes for factory manifolds or header reducers.

Catalytic Converter Included: No

Catalytic Converter Quantity: 0

Choose Your Part: Exhaust System

Clamping Type: U-Bolt

Clamps Included: No

Drive: 2WD

Exhaust Series: American Thunder

Exhaust Tip Quantity: 0

Exhaust Tip Quantity: Sold Separately

Exhaust Tip Resonated: No

Exhaust Tip Shape: Round

Exit Style: Dual Out Rear

Exit Style: Dual Out Side

Finish: Aluminized

Gasket Or Seal Included: No

Grade Type: Performance

Hangers Included: Yes

Inlet Diameter: 2.50″

Inlet Type: Clamp-On

Main Piping Diameter: 2.50″

Mount Type: Flanged

Mounting Bracket Included: No

Muffler (Left) Body Height: 4.00 Inch

Muffler (Left) Body Length: 13.00 Inch

Muffler (Left) Body Width: 9.75 Inch

Muffler (Left) Type: Chambered

Muffler (Right) Body Height: 4.00 Inch

Muffler (Right) Body Length: 13.00 Inch

Muffler (Right) Body Width: 9.75 Inch

Muffler (Right) Type: Chambered

Muffler Body Length: 13.00 Inch

Muffler Body Material: Aluminized Steel

Muffler Body Shape: Oval

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 Outside Diameter: 2.63 Inch

Muffler Outlet Connection: Slip-Fit

Muffler Outlet Quantity: 1

Muffler Quantity: 2

Muffler Series: Super 44

Muffler Type: Chambered

Pipe Color: Silver

Pipe Material: Aluminized 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