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Doug's Headers D369 - Doug's Headers for GM Passenger Cars



Doug's Headers D369 - Doug's Headers for GM Passenger Cars
Doug's Headers D369 - Doug's Headers for GM Passenger Cars

JEGS Part Number: 776-D369

Metallic Ceramic Coated Headers
  • 1964-75 Small Block Chevy 265-400
  • 1-3/4'' Tube Diameter
  • 3'' Collector
  • SAP Port Shape

    Doug's Headers D369 Details

    Small Block Chevy - 1-3/4'' Tube Diameter

    Fits:

    • 1964-75 Chevelle
    • 1964-75 El Camino

    Notes:

    • Fits D-Port cylinder heads including ZZ4 crate engines.
    • Will fit most angle plug heads including factoy Chevrolet ''Bow-Tie'' heads.
    • Requires removal or modification of locking steering columns if equipped.

    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 vehicle engines (pre-1974 domestic vehicles certified to California standards, pre-1974 domestic vehicles certified to federal standards and all pre-1974 foreign vehicles), per the manufacturer's application guide.
    AutomaticManual
    A/CP/BP/SColumnFloorColumnFloor
    N Y Y Y Y Y Y

    Doug's Headers for GM Passenger Cars

    Every Doug's Header is Tuned with the Proper Tube Size & Length to Efficiently Remove Exhaust Gasses from Each Cylinder

    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%!

    Features:
  • Thick Flanges Prevent Warping
  • Stitch Welded Ports for Added Strength
  • Machined Sealing Bead Eliminates Leaks
  • Heavy Gauge Tubing for Longer Life
  • Precision-Formed Collectors Reduce Back Pressure
  • CNC Mandrel-Bent Tubing Provides Accurate Fit & Better Flow

    See More Info for Applications Listing

  • Items similar to Doug's Headers D369

    Doug's Headers D369

    Position
    N/A
    Collector Diameter (in.)
    3
    Gaskets Included
    Yes
    Steering System
    Power
    Brake System
    Power
    Bolts/Studs Included
    Yes
    Catalytic Converter(s) Included
    No
    Collector Attachment
    3-bolt flange
    Cross Over Pipe Included
    No
    Cylinder Head Port Shape
    SAP
    Header Finish
    Silver ceramic coated
    Header Material
    Steel
    Header Style
    Full-length
    Motor Mounts Included
    No
    Primary Tube Diameter (in.)
    1 3/4
    Primary Tube Gauge
    16-gauge
    Quantity
    Sold as a pair
    Reducers Included
    Yes
    Transmission Mount Included
    No
    Tuned
    No
    Weld-Up
    No
    Flange Style
    Standard
    Manufacturer's Part Number:
    D369
    Rated 5 out of 5 by from Great fit and price! I bought these for my 64 Chevelle. Installation was pretty straight forward. Fit is perfect, originally thought I'd need a smaller starter, but factory starter was no problem. Very satisfied!!
    Date published: 2016-04-21
    • 2016-05-04T09:23CST
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