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

Doug's Headers D301


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Doug's Headers Metallic Ceramic Coated Headers Small Block Chevy 265-400 1-5/8" Tube Diameter $531.99
To order this item contact Customer Service at 1-800-345-4545.
Metallic Ceramic Coated Headers
  • Small Block Chevy 265-400
  • 1-5/8'' Tube Diameter
  • 2-1/2'' Collector
  • Oval Port Shape

  • Doug's Headers D301 Details

    Chevrolet Engines


    • Fits automatic and manual transmissions.
    • Universal block hugger design.
    • Fits D-Port cylinder heads including ZZ4 crate engines.
    • Will fit most angle plug heads including factory Chevrolet ''Bow-Tie'' heads.
    • Flat collector designed for additional ground clearance.

    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.

    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

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