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Doug's Headers Metallic Ceramic Coated Headers Small Block Chevy 265-400 1-5/8" Tube Diameter

Doug's Headers D302


Doug's Headers Metallic Ceramic Coated Headers Small Block Chevy 265-400 1-5/8" Tube Diameter $517.99
To order this item contact Customer Service at 1-800-345-4545.
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Metallic Ceramic Coated Headers
  • Small Block Chevy 265-400
  • 1-5/8'' Tube Diameter
  • 2-1/2'' Collector
  • Oval Port Shape

  • Doug's Headers D302 Details

    Chevrolet Engines


    • Fits automatic and manual transmissions.
    • Universal block hugger design.
    • Fits D-Port cylinder heads including ZZ4 crate engines.

    Emission Code:

    • The product accompanying this document is legal only for off-highway use(except in California or states that have adopted California emission standards),racing use or for use on pre-emission-controlled motor vehicles/motor vehicleengines (pre-1974 domestic vehicles certified to California standards, pre-1974domestic vehicles certified to federal standards and all pre-1974 foreignvehicles), per the manufacturer's application guide.


    Manufacturer's Part Number:

    Popular Hot Rod Headers

    Every Doug's Header is tuned with the proper tube size and length to efficiently remove exhaust gasses from each cylinder. These headers feature 3/8'' flanges and 16-gauge tubing on passenger car applications. They include all necessary mounting hardware, collector reducers or connection pipes, premium gaskets and detailed instructions. Headers are available in either a Metallic Ceramic Thermal Barrier Coating or a uncoated raw finish. The Metallic Ceramic Thermal Barrier Coating will withstand up to 1400 degree temperatures! This coating is polished which increases corrosion resistance over 60%!

  • 3/8'' Flange Thickness
  • 16-Gauge Tubing
  • Available in Raw & Ceramic Coated
  • Includes All Hardware for Installation

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