SKU: 69873111337

1964-1967 Chevrolet Chevelle Exhaust Flowmaster Stainless Steel

Sale price$427.48 Regular price$474.98
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 6 - Aug 11

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Description

1964-1967 Chevrolet Chevelle Exhaust Flowmaster Stainless SteelOverview: This American Thunder exhaust system comes as a complete true dual Crossmember Back exhaust for your 1964 1967 GM A body with a V8 engine. These dual exhaust systems feature 2. 50 inch mandrel bent stainless steel tubing for maximum performance, includes a built in H pipe balance tube flowing into a pair of large case Super 40 mufflers that deliver a moderate to aggressive interior and exterior tone and are suited to the enthusiast who wants

Overview:

This American Thunder® exhaust system comes as a complete true dual Crossmember-Back exhaust for your 1964-1967 GM A-body with a V8 engine. These dual exhaust systems feature 2.50-inch mandrel-bent stainless steel tubing for maximum performance, includes a built-in H-pipe/balance tube flowing into a pair of large case Super 40® mufflers that deliver a moderate to aggressive interior and exterior tone and are suited to the enthusiast who wants their performance to be heard. The 2.50-inch tailpipes exit at the rear corners of the car and angle down under the rear bumper for a strong muscular look. The system includes all hangers and necessary hardware for installation. Like all Flowmaster® systems, the benefits include improved throttle response, power and mileage and is covered by our Lifetime Limited Warranty.

Features:

  • Large 4.00-inch Black Ceramic Coated Stainless Steel Tips
  • Straight-through Flow FX Series Performance Muffler
  • Dyno Tuned For Maximum Performance
  • Stainless Steel Mandrel Bent Tubing
  • Uses the Factory Hanger Locations
  • Moderate/Aggressive Sound
  • Easy Installation
  • 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 Connection: Clamp-On
  • Exhaust Tip Quantity: Sold Separately
  • Exhaust Tip Shape: Round
  • Exit Style: Dual Out Rear
  • Finish: Natural
  • Gasket Or Seal Included: No
  • Grade Type: Performance
  • Hangers Included: Yes
  • Heat Shield Included: No
  • Inlet Diameter: 2.5
  • Inlet Type: Weld-On
  • Main Piping Diameter: 2.5
  • Mounting Bracket Included: Yes
  • Muffler (Left) Body Height: 5
  • Muffler (Left) Body Length: 13.5
  • Muffler (Left) Body Width: 10
  • Muffler (Left) Type: Chambered
  • Muffler (Right) Body Height: 5
  • Muffler (Right) Body Length: 13.5
  • Muffler (Right) Body Width: 10
  • Muffler (Right) Type: Chambered
  • Muffler Body Height: 5
  • Muffler Body Length: 13.5
  • Muffler Body Material: 409 Stainless Steel
  • Muffler Body Shape: Oval
  • Muffler Body Width: 10
  • 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 Outside Diameter: 2.63
  • Muffler Outlet Connection: Slip-Fit
  • Muffler Outlet Quantity: 1
  • Muffler Part Number: Kit Only
  • Muffler Quantity: 2
  • Muffler Series: Super 40 Series
  • 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: 2.5
  • Tail Pipe Quantity: 2
  • Tail Pipe Tapered Outlet: No
  • Type: Crossmember-back
  • Valve Included: No
  • Valve Type: Not Applicable
  • Part Number: 817412
  • Applications:

    • 1965-1966 Buick Gran Sport 401 CID
    • 1967-1967 Buick Gran Sport 340 CID
    • 1967-1967 Buick Gran Sport 400 CID
    • 1964-1967 Buick Skylark 300 CID
    • 1965-1966 Buick Skylark 401 CID
    • 1966-1967 Buick Skylark 340 CID
    • 1967-1967 Buick Skylark 400 CID
    • 1964-1967 Buick Special 300 CID
    • 1966-1967 Buick Special 340 CID
    • 1964-1965 Buick Sportwagon 300 CID
    • 1966-1967 Buick Sportwagon 340 CID
    • 1964-1967 Chevrolet Chevelle 283 CID
    • 1964-1967 Chevrolet Chevelle 327 CID
    • 1965-1967 Chevrolet Chevelle 396 CID
    • 1964-1967 Chevrolet El Camino 283 CID
    • 1964-1967 Chevrolet El Camino 327 CID
    • 1966-1967 Chevrolet El Camino 396 CID
    • 1964-1964 Oldsmobile 442 330 CID
    • 1965-1967 Oldsmobile 442 400 CID
    • 1964-1967 Oldsmobile F85 330 CID
    • 1965-1966 Oldsmobile F85 400 CID
    • 1964-1967 Oldsmobile Cutlass 330 CID
    • 1965-1967 Oldsmobile Cutlass 400 CID
    • 1967-1967 Oldsmobile Cutlass Supreme 330 CID
    • 1964-1967 Oldsmobile Vista Cruiser 330 CID
    • 1964-1966 Pontiac GTO 389 CID
    • 1967-1967 Pontiac GTO 400 CID
    • 1964-1967 Pontiac Beaumont 283 CID
    • 1964-1967 Pontiac Beaumont 327 CID
    • 1965-1967 Pontiac Beaumont 396 CID
    • 1964-1967 Pontiac LeMans 326 CID
    • 1964-1967 Pontiac Tempest 326 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: 69873111337

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    Jhaleo T
    Houston, US
    ★★★★★ 3
    Thin and low Quality, it's ok for the price
    I bought it because it looks good in the photos, but the fabric is very thin—you can almost see right through to your back. While that wouldn't be a problem if you have an athletic build, if you're like me—that is, average—I wouldn't recommend it. The fabric is very thin and not of particularly high quality. It might be worth it for the price, but again, the material is thin.
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    Reviewed in the United States on April 14, 2026
    Z
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    zohairmalik
    Lowell, US
    ★★★★★ 5
    Awsome
    Good fabric, non itchy, decent fitting and perfect size overall very good for formal or party wear
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    Reviewed in the United States on May 24, 2026
    A
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    Alex
    Houston, US
    ★★★★★ 5
    Ribbed sleeves and bottom
    Way nicer than a t-shirt for the same money.
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    Reviewed in the United States on February 14, 2026
    B
    Verified Purchase
    brugan
    Grantham, US
    ★★★★★ 5
    Comfortable, Light Weight, Good Looking
    Delivered quickly, exactly as pictured. The shirt fits well. I like the sweater bottom as opposed to a normal t-shirt bottom. The shirt looks dressier. A good value. I'd buy again.
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    Reviewed in the United States on August 2, 2025
    L
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    Larry
    San Leandro, US
    ★★★★★ 5
    Good value for the money.
    Size: 9.5 Wide, Color: Beige
    Comfortable right out of the box. Great style and well made. The more you wear the softer they get but maintain their overall appearance.
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    Reviewed in the United States on May 25, 2026

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