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Flowmaster 81068 Manifold Downpipe Kit

Part # 81068 Be the first to write a review

Compatible with 1964-1974 GM A/F-Body with SBC engine.

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Flowmaster 81068 Manifold Downpipe Kit

Estimated Ship Date: 08/05/2026
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$240.95
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Flowmaster's manifold downpipe kits are designed for the person who wants to use a Header-back exhaust system while using the factory exhaust manifolds. Utilizing mandrel bent 409S stainless steel tubing and high quality flange gaskets, Flowmaster's manifold downpipe kits are designed for the perfect leak free fit.

Features:

  • Fits Chevrolet Small Block Engines in GM A-Body and F-Bodies
  • Mandrel-bent 16 Gauge Stainless Steel Tubing
  • Designed to be Used Without Heat Riser
  • To Adapt Exhaust to Factory Manifolds
  • Large 2.50-inch Manifold Downpipes
  • Flowmaster Quality
Brand Flowmaster
Emission Code3
Product TypeDownpipes
WarrantyManufacturer's Limited Lifetime
UPC700042025749
Manufacturer Part Number81068
California Proposition 65 Chemical NameChromium (hexavalent compounds)
Nickel (Metallic)
California Proposition 65 RequiredYes
Part Number81068
3

This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles.

The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:

  • 1965 and older U.S. manufactured California Certified vehicles
  • 1967 and older U.S. manufactured Federally Certified vehicles
  • 1967 and older Foreign manufactured vehicle

The following vehicles are considered Racing Use Only Vehicles:

  • Racing Use Only Vehicles are vehicles that are used exclusively for competition and that are not registered and that may never be used on the street

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

The following vehicles are considered Emissions Controlled Vehicles:

  • 1966 and newer U.S. manufactured California Certified vehicles
  • 1968 and newer U.S. manufactured Federally Certified vehicles
  • 1968 and newer Foreign manufactured vehicle
Fits 1964-1974 Chevrolet Chevelle & 1967-1974 Chevrolet Camaro with a SBC engine using the factory stock Chevrolet 3-bolt manifolds. Will Not work with heat riser. Does not fit: Ram Horn style manifolds, or 1962-1967 Nova or X-frame Impalas.
Manufacturer's Limited Lifetime: See Details
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    *Free Shipping & Handling only offered to the contiguous US on orders over $149, excludes clearance parts and oversized packages.

    Some parts are not legal for use in California or other states with similar regulations.