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Product Summary

Chevy LS V8, Cast Iron, Natural, Hardware Included

    Key Specs

    MFG. Part #71223026HKR
    BrandHooker Headers

    Need To Know

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    Details

    HOOKER BLACKHEART LS SWAP EXHAUST MANIFOLDS

    1982-2004 GM S-10/Sonoma LS Swap Exhaust Manifolds, 2.50 inch Outlet - Natural Cast Finish

    These Hooker BlackHeart cast iron exhaust manifolds are designed for 1982-2004 GM S10/Sonoma trucks with LS engines. They feature a 2.5 inch outlet, a natural cast finish and and are designed to be used with Hooker BlackHeart Engine Mounts (P/N 71221029HKR) and Transmission Crossmembers (P/N 71222020HKR, 71222018HKR, or 71222019HKR) for a trouble free install.

    Features:

  • Intended for 1982-2004 GM S10/Sonoma LS engine swap applications where durability, quiet operation, and leak-free sealing is desired
  • Nickel plated steel mating flanges, MLS mating flange gaskets, and mating flange hardware included
  • Cast from Hi-Silicon-Moly Ductile Iron to provide durability and corrosion resistance
  • 2.5 inch outlet diameter offers improved flow for maximum performance from a cast iron exhaust manifold
  • Designed to be used with Hooker BlackHeart Engine Mounts (P/N 71221029HKR) and Transmission Crossmembers (P/N 71222020HKR, 71222018HKR, or 71222019HKR) for a trouble free install
  • Adapter pipes (P/N 71223024HKR) will adapt these manifolds to any of the Hooker BlackHeart exhaust systems for this application
  • Charts

    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.

    Specifications

    KEY SPECS
    MFG. Part #71223026HKR
    BrandHooker Headers
    GENERAL
    Material TypeCast Iron
    FinishNatural
    Flange StyleRound Port
    Collector Diameter2-1/2 Inch
    Gasket(s) IncludedNo
    Hardware IncludedYes
    Sold in QuantityPair
    GTIN Code090127054956