LS Swap Exhaust Manifolds Black Ceramic Finish Multi-Fit 2.50 In. Outlet Gen III, Gen Iv Chevrolet LS Engine Hooker BlackHeart

Part #: 8502-3HKR

These Hooker BlackHeart cast iron exhaust manifolds have a 2.50 inch outlet, black ceramic finish and are designed to hug close to the engine block so they fit into a wide variety of replacement and engine-swap applications. Their contoured design aims the exhaust directly toward the exit port for improved flow.Being cast iron means they will provide years of leak-free performance with less under hood noise than traditional headers. Plus, their shorty design means you can route exhaust tubing close to your frame/floor pan for maximum ground clearance.Intended for GM LS engine swap applications where durability, quiet operation, and leak-free sealing is desiredBlack ceramic coating for reduced engine compartment temps and improved corrosion resistanceNickel plated steel mating flanges, MLS mating flange gaskets, and mating flange hardware includedCast from Hi-Silicon-Moly Ductile Iron to provide durability and corrosion resistance2.5 inch outlet diameter offers improved flow for maximum performance from a cast iron exhaust manifoldTight tuck design provides universal fit for most popular chassis and a clean traditional muscle car appearancePerfect complement to Hooker engine swap mount plates and Holley engine swap oil pansDetails:Bolt size: M8 x 1.25 x 25mmCollector Diameter: 2.50 inchEmission Code: 8Engine: GM Gen III/IV (LS)Exhaust Manifold Style: Standard SwapExhaust Series: HookerFinish: Black CeramicFlange Style: 2-BoltHeader Finish: Black CeramicHeader Style: ManifoldMaterial: Cast IronPrimary Tube Dia.: 1-3/4 inchProduct Type: ManifoldSubframe: StockTube Material: Cast IronType of Component: ManifoldWarning: California Proposition 65

Features:

• Intended for GM LS engine swap applications where durability, quiet operation, and leak-free sealing is desired
• Durable/Quiet Operation
• Black ceramic coating for reduced engine compartment temps and improved corrosion resistance
• Leak-Free Sealing
• Nickel plated steel mating flanges, MLS mating flange gaskets, and mating flange hardware included
• Corrosion Resistant
• Cast from Hi-Silicon-Moly Ductile Iron to provide durability and corrosion resistance
• Tight Tuck Design For Universal Fit/Traditional Muscle Car Look
• 2.5 inch outlet diameter offers improved flow for maximum performance from a cast iron exhaust manifold
• Tight tuck design provides universal fit for most popular chassis and a clean traditional muscle car appearance
• Perfect complement to Hooker engine swap mount plates and Holley engine swap oil pans

Hooker Exhaust Manifolds | For Use w/LS Swap | 1.625 in. Tubing | 2.5 in. Collector | Hi-Silicon-Moly Ductile Iron | Incl. Hardware | Black Ceramic Finish

This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.