Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail
Flowmaster American Thunder Crossmember-Back Exhaust System
SKU
FFQY-817409
List price
$1,259.94
Price
$1,049.95

    Fits 1968-1972 GM A-Bodies with V8 engine. 2.50-inch Stainless Steel Pipes. - Aggressive sound

    Features
    • H-pipe Crossover for Maximum Power and Deep Tone
    • Super 40 Series Mufflers for Deep Powerful Sound
    • Mandrel-bent 16-gauge Stainless Steel Tubing
    • Includes Hangers and Hardware for Installation
    • Aggressive Exterior Exhaust Tone
    • Crossmember-Back True Dual Exhaust System
    • Does Not Include Header Reducers or Downpipes for Factory Manifolds
    • Lifetime Limited Warranty
    Vehicle Fitment
    1970 Buick GS Base
    1971 Buick GS Base
    1972 Buick GS Base
    1968 Buick GS 350 Base
    1969 Buick GS 350 Base
    1968 Buick GS 400 Base
    1969 Buick GS 400 Base
    1970 Buick GS 455 Base
    1970 Buick GS 455 GSX
    1971 Buick GS 455 Base
    1972 Buick GS 455 Base
    1968 Buick Skylark Base
    1968 Buick Skylark Custom
    1969 Buick Skylark Base
    1969 Buick Skylark Custom
    1970 Buick Skylark Base
    1970 Buick Skylark Custom
    1970 Buick Skylark 350
    1971 Buick Skylark Base
    1971 Buick Skylark Custom
    1972 Buick Skylark Base
    1972 Buick Skylark Custom
    1972 Buick Skylark 350
    1968 Chevrolet Chevelle Base
    1968 Chevrolet Chevelle 300
    1968 Chevrolet Chevelle Concours
    1968 Chevrolet Chevelle SS
    1968 Chevrolet Chevelle 300 Deluxe
    1968 Chevrolet Chevelle Malibu
    1968 Chevrolet Chevelle Nomad
    1969 Chevrolet Chevelle Concours
    1969 Chevrolet Chevelle SS
    1969 Chevrolet Chevelle 300 Deluxe
    1969 Chevrolet Chevelle Malibu
    1969 Chevrolet Chevelle Nomad
    1969 Chevrolet Chevelle Concours Estate
    1969 Chevrolet Chevelle Greenbrier
    1970 Chevrolet Chevelle Base
    1970 Chevrolet Chevelle Concours
    1970 Chevrolet Chevelle SS
    1970 Chevrolet Chevelle Malibu
    1970 Chevrolet Chevelle Nomad
    1970 Chevrolet Chevelle Concours Estate
    1970 Chevrolet Chevelle Greenbrier
    1971 Chevrolet Chevelle Base
    1971 Chevrolet Chevelle Concours
    1971 Chevrolet Chevelle SS
    1971 Chevrolet Chevelle Malibu
    1971 Chevrolet Chevelle Nomad
    1971 Chevrolet Chevelle Concours Estate
    1971 Chevrolet Chevelle Greenbrier
    1972 Chevrolet Chevelle Base
    1972 Chevrolet Chevelle Concours
    1972 Chevrolet Chevelle SS
    1972 Chevrolet Chevelle Malibu
    1972 Chevrolet Chevelle Nomad
    1972 Chevrolet Chevelle Concours Estate
    1972 Chevrolet Chevelle Greenbrier
    1968 Chevrolet El Camino Base
    1968 Chevrolet El Camino Custom
    1968 Chevrolet El Camino SS
    1969 Chevrolet El Camino Base
    1969 Chevrolet El Camino Custom
    1969 Chevrolet El Camino SS
    1970 Chevrolet El Camino Base
    1970 Chevrolet El Camino Custom
    1970 Chevrolet El Camino SS
    1971 Chevrolet El Camino Base
    1971 Chevrolet El Camino Custom
    1971 Chevrolet El Camino SS
    1972 Chevrolet El Camino Base
    1972 Chevrolet El Camino Custom
    1972 Chevrolet El Camino SS
    1970 Chevrolet Monte Carlo Base
    1971 Chevrolet Monte Carlo Base
    1972 Chevrolet Monte Carlo Base
    1971 GMC Sprint Base
    1972 GMC Sprint Base
    1972 GMC Sprint Custom
    1968 Oldsmobile 442 Base
    1969 Oldsmobile 442 Base
    1970 Oldsmobile 442 Base
    1971 Oldsmobile 442 Base
    1968 Oldsmobile Cutlass S
    1968 Oldsmobile Cutlass Base
    1969 Oldsmobile Cutlass Base
    1970 Oldsmobile Cutlass Base
    1971 Oldsmobile Cutlass S
    1971 Oldsmobile Cutlass Base
    1972 Oldsmobile Cutlass S
    1972 Oldsmobile Cutlass Base
    1972 Oldsmobile Cutlass Cruiser
    1971 Oldsmobile Cutlass Supreme Base
    1972 Oldsmobile Cutlass Supreme Base
    1968 Oldsmobile F85 Base
    1969 Oldsmobile F85 Base
    1970 Oldsmobile F85 Base
    1971 Oldsmobile F85 Base
    1972 Oldsmobile F85 Base
    1968 Oldsmobile Vista Cruiser Base
    1969 Oldsmobile Vista Cruiser Base
    1970 Oldsmobile Vista Cruiser Base
    1971 Oldsmobile Vista Cruiser Base
    1972 Oldsmobile Vista Cruiser Base
    1968 Pontiac Grand Prix Base
    1969 Pontiac Grand Prix Base
    1970 Pontiac Grand Prix Base
    1971 Pontiac Grand Prix Base
    1972 Pontiac Grand Prix Base
    1968 Pontiac GTO Base
    1969 Pontiac GTO Base
    1970 Pontiac GTO Base
    1970 Pontiac GTO The Judge
    1971 Pontiac GTO Base
    1971 Pontiac GTO The Judge
    1972 Pontiac GTO Base
    1968 Pontiac LeMans Base
    1969 Pontiac LeMans Base
    1969 Pontiac LeMans Safari
    1970 Pontiac LeMans Base
    1970 Pontiac LeMans Sport
    1970 Pontiac LeMans Safari
    1971 Pontiac LeMans Base
    1971 Pontiac LeMans Sport
    1971 Pontiac LeMans T37
    1972 Pontiac LeMans Base
    1972 Pontiac LeMans Sport
    1972 Pontiac LeMans Luxury
    1968 Oldsmobile Cutlass Supreme Base
    1969 Oldsmobile Cutlass Supreme Base
    1970 Oldsmobile Cutlass Supreme Base
    1968 Buick Special Base
    1968 Buick Sportwagon Base
    1968 Buick Sportwagon Custom
    1968 Pontiac Tempest Base
    1968 Pontiac Tempest Custom
    1968 Pontiac Tempest Safari
    1969 Buick Special Base
    1969 Buick Sportwagon Base
    1969 Buick Sportwagon Custom
    1969 Pontiac Tempest Base
    1969 Pontiac Tempest Custom
    1969 Pontiac Tempest Safari
    1970 Buick Sportwagon Base
    1970 Pontiac Tempest Base
    1970 Pontiac Tempest GT
    1971 Buick Sportwagon Base
    1972 Buick Sportwagon Base
    Brand
    FLOWMASTER
    Category
    Exhaust System Kit
    Specs
    Type: Crossmember-back
    Brand: Flowmaster
    Finish: Natural
    2WD/4WD: 2WD
    Warning: California Proposition 65
    Category: Exhaust
    Material: 409 Stainless Steel
    Tip Shape: Round
    Exit Style: Dual Out Rear
    Grade Type: Performance
    Inlet Type: Weld-On
    Valve Type: Not Applicable
    Heat Shield: No
    Single Dual: Dual
    Sound Level: Aggressive
    System Type: Crossmember-back
    Muffler Type: Chambered
    Product Type: Exhaust System
    Sub Category: Exhaust and Tail Pipes
    Tip Quantity: Not Included
    Clamping Type: Flat Band
    Emission Code: 5
    Exit Position: Dual Out Rear
    Pipe Material: 409 Stainless Steel
    Tube Diameter: 2.50
    Exhaust Series: American Thunder
    Inlet Diameter: 2.50
    Muffler Finish: Black High-Temperature Paint Finish
    Muffler Series: Super 40 Series
    Valve Included: No
    Clamps Included: Yes
    Outlet Diameter: 2.50
    Tubing Diameter: 2.50
    Type of Exhaust: Crossmember-back
    Hangers Included: Yes
    Muffler Quantity: 2
    Muffler Body Shape: Oval
    Muffler Body Width: 10.00
    Tail Pipe Quantity: 2
    Muffler (Left) Type: Chambered
    Muffler Body Height: 5.00
    Muffler Body Length: 13.50
    Muffler Part Number: Kit Only
    Exhaust Tip Quantity: 0
    Main Piping Diameter: 2.50
    Muffler (Right) Type: Chambered
    Muffler Body Material: 409 Stainless Steel
    Muffler Flanged Inlet: No
    Exhaust Tip Connection: Clamp-On
    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: Yes
    Muffler (Left) Body Width: 10.00
    Muffler Outlet Connection: Slip-Fit
    Muffler (Left) Body Height: 5.00
    Muffler (Left) Body Length: 13.50
    Muffler (Right) Body Width: 10.00
    Muffler (Right) Body Height: 5.00
    Muffler (Right) Body Length: 13.50
    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: Yes
    California Proposition 65 Chemical Name: Nickel (Metallic)
    PDFs