Unrivaled Customer Service
And Expert Tech Advice!  
Same Day Shipping Before 11 PM ET
My Cart
Shop By Vehicle
Shop By
Close Menu
Shop By Vehicle
Top Categories
All Categories

Top Categories

All Categories

Free Catalog
E-Mail Signup
My Account
Track Order
Gift Certificates

Doug's Headers Metallic Ceramic Coated Headers 1967-1981 Big Block Chevy 396-502 1-3/4" Tube Diameter

Doug's Headers D306


jegs shipping
FREE Shipping
Estimated to ship directly from the manufacturer on 08/20/18
Easy Returns
Easy Returns
Lowest Price Guarantee
Lowest Price Guarantee
Doug's Headers Metallic Ceramic Coated Headers 1967-1981 Big Block Chevy 396-502 1-3/4" Tube Diameter $660.99
Metallic Ceramic Coated Headers
  • 1967-1981 Big Block Chevy 396-502
  • 1-3/4'' Tube Diameter
  • 3'' Collector
  • SAP Port Shape

  • Doug's Headers D306 Details

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


    • 1967-1981 Camaro
    • 1968-1977 Chevelle
    • 1968-1979 Chevy II, Nova
    • 1968-1977 El Camino
    • 1970-1977 Monte Carlo
    • 1965-1974 Passenger Car, Wagon


    • Shorty design for maximum ground clearance.
    • Will not fit Saginaw close ratio with 825 power steering box.
    • Big block frame stands and motor mounts must be used to insure proper engine location and header fit.
    • Will not fit Chevy II, Nova with power steering.
    • 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 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.


    Brake System
    Various - Application Specific
    Steering System
    Various - Application Specific
    Manufacturer's Part Number:

    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%!

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