Product Summary

Long Tube Header Tube Type, Square Exhaust Port Shape

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    Key Specs

    MFG. Part #2551HKR
    Header Tube TypeLong Tube
    Exhaust Port ShapeSquare
    Flange StyleStandard
    Primary Tube Diameter1-3/4"
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    Hooker Headers 2551HKR Details

    These Hooker RacingHeart headers are for Street Stock cars with Small Block Chevy engine. They fit 1973-1974 GM A-Body vehicles as well as 1970-1974 GM F-body vehicles. They have 1-3/4 inch primaries with 3 inch collectors, 3/8 inch thick flanges to prevent warping and have merge spears for increased velocity. These are black painted mild steel.

    Features:

    • Fits 73-74 Monte Carlo, Malibu, Regal, Cutlass, and Grand Prix; 70-74 Camaro and Firebird
    • Collectors feature merge spears for increased exhaust velocity
    • 3/8” thick header flanges for strength and maximum sealing surface
    • Made of Black Painted Mild Steel
    • Fits both straight and angle plug heads
    • For use with short oil filter
    • Primary Tube Size 1-3/4"
    • Collector Size 3"

    CARB Warning

    For race/ off road use only

    Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway. 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.

    Hooker Headers 2551HKR Specifications

    KEY SPECS
    MFG. Part #2551HKR
    BrandHooker Headers
    Header Tube TypeLong Tube
    Exhaust Port ShapeSquare
    Flange StyleStandard
    Primary Tube Diameter1-3/4"
    Material TypeSteel
    ColorBlack
    Weld-UpNo
    Collector Diameter3 Inch
    FinishPainted
    Hardware IncludedYes
    Gasket(s) IncludedYes
    Collector Reducers IncludedNo
    GENERAL
    Sold in QuantityPair
    GTIN Code090127040140
    Flange Thickness0.375"
    Gaskets IncludedYes
    Catalytic Converter(s) IncludedNo
    Bolts Studs IncludedYes

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