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Doug's Headers D4456

Metallic Ceramic Coated Headers 2003 Dodge 5.7L Hemi 4WD

Doug's Headers D4456


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Estimated ship date 04/05/18 if Ordered Today
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Doug's Headers D4456 Metallic Ceramic Coated Headers 2003 Dodge 5.7L Hemi 4WD $740.99
Metallic Ceramic Coated Headers
  • 2003 Dodge 5.7L Hemi 4WD
  • 1-5/8'' Tube Diameter
  • 2'' Collector
  • SAP Port Shape

  • Doug's Headers D4456 Details

    Dodge Truck/SUV Headers


    • 2003 Ram 1500


    • 50-State Smog Legal header C.A.R.B. E.O. #D-57-19

    Emission Code:

    • The product accompanying this document has been granted a California Air Resources Board (CARB) exemption, an ''EO'' number, or is a direct or consolidated replacement part. It is 50-state legal, per the manufacturer's application guide.
    Y Y Y Y Y N N

    Headers for Dodge Ram Trucks & SUV's

    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%!

  • 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 Details for Applications Listing.

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