Product Summary

Long Tube Header Tube Type, Standard Flange Style

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    Key Specs

    MFG. Part #D452-B
    Header Tube TypeLong Tube
    Flange StyleStandard
    Primary Tube Diameter2"
    Material TypeSteel
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    Need To Know

    Quick and Easy Returns

    Return Policy

    Doug's Headers D452-B Details

    • 3/8" Thick machined flanges...no warping
    • CNC mandrel bent tubes... accurate fit & better flow
    • Precision formed long transition collectors and long tube design... reduces backpressure and increases higher RPM horsepower
    • Heavy 16 gauge tubing...longer life
    • Tubes are pre-polished to remove scratches and the header isfinished with a Hi-Temp Black Coating
    • Doug's Headers D452-B 2" 4-Tube Full Length Header Mopar B Body Big Block Mopar 62-72 Hi-Temp Black Coating
    • Doug's Headers D452-B 2" 4-Tube Full Length Header Mopar B Body Big Block Mopar 62-72 Hi-Temp Black Coating

    CARB Warning

    For use on pre-1966 vehicles only

    Emissions warning: this part only legal for sale or use in California if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. ++any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering there are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

    Doug's Headers D452-B Specifications

    KEY SPECS
    MFG. Part #D452-B
    BrandDoug's Headers
    Header Tube TypeLong Tube
    Flange StyleStandard
    Primary Tube Diameter2"
    Material TypeSteel
    ColorBlack
    Weld-UpNo
    Collector Diameter3-1/2 Inch
    FinishHi-Temp Black
    Hardware IncludedYes
    Gasket(s) IncludedYes
    GENERAL
    Sold in QuantityPair
    GTIN Code694342542931

    Questions & Answers

    Fitment

    • 426 Chrysler Big Block V8

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    • 426 Chrysler Big Block V8

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    • 426 Chrysler Big Block V8

    • 426 Chrysler Big Block V8

    • 426 Chrysler Big Block V8

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    • 440 Mopar

    • 426 Chrysler Big Block V8

    • 440 Mopar

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    • 440 Mopar

    • 426 Chrysler Big Block V8

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    • 440 Mopar

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