Hooker BlackHeart 71223026HKR LS Exhaust Manifolds, 82-04 S-10 For Sale - New and Used

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 Hooker BlackHeart 71223026HKR LS Exhaust Manifolds, 82-04 S-10 Sku # 42571223026HKR Mfr. Part # 71223026HKR Condition New Brand Hooker Headers Sold Kit Details Info 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

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Specs Sold in Quantity Pair Finish Natural Flange Style Round Port Material Type Cast Iron Gasket(s) Included No Hardware Included Yes Collector Diameter 2-1/2 Inch GTIN Code 090127054956 MFG. Part # 71223026HKR Reviews Work perfectly for a ls swap in 87 mazda b2200 Rated by B2200 swap on May 31, 2021

Summary: Worked out perfectly for my swap

Pros: Lots of room, tight fitting to block.

Yes, I recommend this product.

Tech Support We\'re here to help before and after your purchase. If you have a question or need assistance with one of our products, please contact us through Messaging and a knowledgeable Speedway Motors team member will be happy to help. About Speedway Motors is America’s Oldest Speed Shop® and has been a trusted source for specialty rodding and racing products and friendly expert advice for more than 72 years. Founded in 1952 by “Speedy” Bill Smith – a racer and street rodder himself – Speedway has grown from a one-man operation to become the world’s largest manufacturer, distributor and retailer of street rod and racing products. Our industry-leading fast delivery is the result of same-day shipping from our state-of-the-art, centrally located 500,000 sq. ft. headquarters. Speedway’s size offers customers unmatched product selection and low pricing, while our excellent technical support and customer service have made us a recognized leader in the rodding and racing industries.

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