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Flowmaster American Thunder Crossmember-Back Exhaust System
SKU
FFQY-17742
List price
$1,199.94
Price
$999.95

Fits 1973-1974 Chevrolet and GMC C10, C20 2wd with V8 engines.

Features
  • Super 44 Series Mufflers for Deep Powerful Sound
  • Mandrel-bent 16-gauge Aluminized Steel Tubing
  • Includes Hangers and Hardware for Installation
  • Aggressive to Moderate Exterior Exhaust Tone
  • Crossmember-Back True Dual Exhaust System
  • H-pipe Crossover for Maximum Power
  • Does Not Include Header Reducers or Downpipes for Factory Manifolds
Vehicle Fitment
1973 Chevrolet C10 Pickup Base
1974 Chevrolet C10 Pickup Base
1973 Chevrolet C20 Pickup Base
1974 Chevrolet C20 Pickup Base
1973 GMC C15/C1500 Pickup Base
1974 GMC C15/C1500 Pickup Base
1973 GMC C25/C2500 Pickup Base
1974 GMC C25/C2500 Pickup Base
Brand
FLOWMASTER
Category
Exhaust System Kit
Specs
Type: Crossmember-back
Brand: Flowmaster
Color: Black
Shape: Oval
Finish: Aluminized
2WD/4WD: 2WD
Category: Exhaust
Material: Aluminized Steel
Tip Shape: Round
Exit Style: Dual Out Rear
Grade Type: Performance
Inlet Type: Weld-On
Mount Type: Flanged
Valve Type: Not Applicable
Single Dual: Dual
Sound Level: Aggressive / Moderate
System Type: Crossmember-back
Muffler Type: Chambered
Product Type: Exhaust System
Sub Category: Exhaust and Tail Pipes
Clamping Type: U-Bolt
Emission Code: 5
Exit Position: Dual Out Rear / Dual Out Side
Pipe Material: Aluminized Steel
Exhaust Series: American Thunder
Inlet Diameter: 2.50
Muffler Finish: Black High-Temperature Paint Finish
Muffler Series: Super 44
Valve Included: No
Clamps Included: No
Outlet Diameter: 2.50
Tubing Diameter: 2.50
Tubing Material: Aluminized Steel
Choose Your Part: Exhaust System
Hangers Included: Yes
Muffler Quantity: 2
Truck Bed Length: Short Bed
Muffler Body Shape: Oval
Tail Pipe Quantity: 2
Muffler (Left) Type: Chambered
Muffler Body Length: 13.00
Exhaust Tip Quantity: 0
Main Piping Diameter: 2.50
Muffler (Right) Type: Chambered
Exhaust Tip Resonated: No
Muffler Body Material: Aluminized Steel
Muffler Flanged Inlet: No
Muffler Flanged Outlet: No
Gasket Or Seal Included: No
Muffler Outlet Quantity: 1
Muffler Inlet Connection: Slip-Fit
Spring Bolt Kit Included: No
Tail Pipe Tapered Outlet: No
Mounting Bracket Included: No
Muffler (Left) Body Width: 9.75
Muffler Outlet Connection: Slip-Fit
Muffler (Left) Body Height: 4.00
Muffler (Left) Body Length: 13.00
Muffler (Right) Body Width: 9.75
Muffler (Right) Body Height: 4.00
Muffler (Right) Body Length: 13.00
Catalytic Converter Quantity: 0
Muffler Inlet Inside Diameter: 2.50
Muffler Inlet Outside Diameter: 2.63
Tail Pipe Outlet Outside Diameter: 2.50
California Proposition 65 Required: No
PDFs
68b7de32aa772.pdf (3.86 MB)