SKU: 26043867605

1967-1972 Chevrolet and Exhaust Flowmaster Stainless Steel

$472.48 $524.98
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 25 - Jul 30

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Description

1967-1972 Chevrolet and Exhaust Flowmaster Stainless SteelOverview: This Flowmaster American Thunder dual exhaust system is specifically designed for 1967 1972 Chevrolet and GMC K10, K15 K1500, K20, and K25 K2500 4wd trucks with V8 engines. The system is perfect for the person looking for an aggressive to moderate interior and exterior sound level. Starting at the Crossmember Back, the exhaust comes complete with a built in H pipe crossover for better exhaust scavenging, all mandrel bent 2. 50 inch stainless

Overview:

This Flowmaster American Thunder dual exhaust system is specifically designed for 1967-1972 Chevrolet and GMC K10, K15/K1500, K20, and K25/K2500 4wd trucks with V8 engines. The system is perfect for the person looking for an aggressive to moderate interior and exterior sound level. Starting at the Crossmember-Back, the exhaust comes complete with a built-in H-pipe crossover for better exhaust scavenging, all mandrel-bent 2.50-inch stainless steel tubing, a pair of Super 44 Series performance mufflers, and your choice of three tailpipe exits (Turndown behind rear tires, side exit behind rear tires, or straight out the back under the bumper). The system includes all hardware necessary for installation and is covered by our Lifetime Limited Warranty. Fits both short and long wheelbase trucks.

Features:

  • Large 3.0-inch Mandrel bent pipes for superior flow and power
  • Flowmaster Flow FX series muffler offers increased performance
  • Powerful exhaust note with an aggressive to moderate sound level that’s a perfect balance of sound and power
  • Max power gains of 18 hp and 20 lb-ft at the rear wheels
  • 409 stainless steel constuction for extra durability
  • Connects directly to the factory dual tailpipes for a simple installation
  • Clears the factory spare tire with no restictive flattening like the factory tailpipe
  • Lifetime limited Warranty

    • Specs:

  • Brand: Flowmaster
  • CARB (California) Compliant: Yes
  • Catalytic Converter Included: No
  • Catalytic Converter Quantity: 0
  • Clamping Type: Flat Band
  • Clamps Included: Yes
  • Emission Code: 5
  • Exhaust Series: American Thunder
  • Exhaust Tip Quantity: 0
  • Exhaust Tip Shape: Round
  • Exit Style: Dual Out Side
  • Finish: Natural
  • Gasket Or Seal Included: No
  • Grade Type: Performance
  • Hangers Included: Yes
  • Heat Shield Included: No
  • Inlet Type: Weld-On
  • Main Piping Diameter: 2.5
  • Mount Type: Uses New Hangers (Included)
  • Mounting Bracket Included: Yes
  • Muffler (Left) Body Height: 4
  • Muffler (Left) Body Length: 13.25
  • Muffler (Left) Body Width: 9.5
  • Muffler (Left) Type: Chambered
  • Muffler (Right) Body Height: 4
  • Muffler (Right) Body Length: 13.25
  • Muffler (Right) Body Width: 9.5
  • Muffler (Right) Type: Chambered
  • Muffler Body Height: 4
  • Muffler Body Length: 13.25
  • Muffler Body Material: 409 Stainless Steel
  • Muffler Body Shape: Oval
  • Muffler Body Width: 9.5
  • 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: 2.5
  • Muffler Inlet Location: Offset
  • Muffler Inlet Outside Diameter: 2.63
  • Muffler Outlet Connection: Slip-Fit
  • Muffler Outlet Diameter: 2.5
  • Muffler Outlet Quantity: 1
  • Muffler Overall Length: 19.5
  • Muffler Part Number: Kit Only
  • Muffler Quantity: 2
  • Muffler Series: Super 44
  • Muffler Type: Reflection
  • Pipe Color: Silver
  • Pipe Material: 409 Stainless Steel
  • Sound Level: Aggressive / Moderate
  • Spring Bolt Kit Included: No
  • Tail Pipe Outlet Outside Diameter: 2.5
  • Tail Pipe Quantity: 2
  • Tail Pipe Tapered Outlet: No
  • Type: Crossmember-back
  • Valve Included: No
  • Valve Type: Not Applicable
  • Part Number: 817940

    • Applications:

    • 1967-1969 Chevrolet K10 Pickup 327 CID
    • 1967-1967 Chevrolet K10 Pickup 283 CID
    • 1968-1972 Chevrolet K10 Pickup 307 CID
    • 1968-1969 Chevrolet K10 Pickup 396 CID
    • 1969-1972 Chevrolet K10 Pickup 350 CID
    • 1970-1972 Chevrolet K10 Pickup 402 CID
    • 1967-1969 Chevrolet K20 Pickup 327 CID
    • 1967-1967 Chevrolet K20 Pickup 283 CID
    • 1968-1972 Chevrolet K20 Pickup 307 CID
    • 1968-1969 Chevrolet K20 Pickup 396 CID
    • 1969-1972 Chevrolet K20 Pickup 350 CID
    • 1970-1972 Chevrolet K20 Pickup 402 CID
    • 1967-1968 GMC K15/K1500 Pickup 327 CID
    • 1967-1967 GMC K15/K1500 Pickup 283 CID
    • 1968-1972 GMC K15/K1500 Pickup 307 CID
    • 1968-1969 GMC K15/K1500 Pickup 396 CID
    • 1969-1972 GMC K15/K1500 Pickup 350 CID
    • 1970-1972 GMC K15/K1500 Pickup 402 CID
    • 1967-1968 GMC K25/K2500 Pickup 327 CID
    • 1968-1972 GMC K25/K2500 Pickup 307 CID
    • 1968-1969 GMC K25/K2500 Pickup 396 CID
    • 1969-1972 GMC K25/K2500 Pickup 350 CID
    • 1970-1972 GMC K25/K2500 Pickup 402 CID

    Emissions:

    • This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 26043867605

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    Reviewed in the United States on October 14, 2025
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    JN
    Birmingham, US
    ★★★★★ 5
    Very good soap . Works great on dry skin
    Our family favorite bath soaps. Very gentle on the skin , especially for one of my kids who suffer from dry skin and eczema . Even though is fragrance free it has a nice scent to it . I highly recommend it.
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    Reviewed in the United States on February 9, 2026
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    Danielle Cole
    Lake Worth, US
    ★★★★★ 5
    Lighter shea butter lotion frugal makes skin dewy
    i purchased this a month ago here is what i found it is a lighter lotion it's not as light as cerave daily as it has shea butter but if you like lotions that soften i would recommend this one it does work magic on the skin and is frugal pump works well it does is good for my very sensitive skin bottle size is good it it's over all great value it seems watery but does absorb not in rapid speed but any you would think with shea, shea does soften skin but it doesn't go in too deep into the layers by default so think of that but over all i would say it's a great all year round skin softening protectant
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    Reviewed in the United States on April 11, 2026
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    Donna Cromb
    Alexandria, US
    ★★★★★ 5
    Colloidal is good
    I used this non greasy oil on my scalp and it is good for dry scalp,but i didn't like it on my pillow case. It's fragrance free until sleeping with it on my scalp
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    Reviewed in the United States on May 30, 2026
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    Nightbow
    Boise, US
    ★★★★★ 3
    no substitute for Aveeno
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    Reviewed in the United States on December 22, 2023

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