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

Part #: 8502-1HKR

These Hooker BlackHeart cast iron exhaust manifolds have a 2.50 inch outlet, silver 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.2.5 inch outlet diameter offers improved flow for maximum performance from a cast iron exhaust manifoldCast from Hi-Silicon-Moly Ductile Iron to provide durability and corrosion resistanceIntended for GM LS engine swap applications where durability, quiet operation, and leak-free sealing is desiredSilver ceramic coating for reduced engine compartment temps and improved corrosion resistanceNickel plated steel mating flanges, MLS mating flange gaskets, and mating flange hardware includedTight 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: Silver CeramicFlange Style: 2-BoltHeader Finish: Silver CeramicHeader Style: ManifoldMaterial: Cast IronPrimary Tube Dia.: 1-3/4 inchProduct Type: ManifoldSubframe: StockTube Material: Cast IronType of Component: ManifoldWarning: California Proposition 65

Features:

• 2.5 inch outlet diameter offers improved flow for maximum performance from a cast iron exhaust manifold
• Durable/Quiet Operation
• Cast from Hi-Silicon-Moly Ductile Iron to provide durability and corrosion resistance
• Leak-Free Sealing
• Intended for GM LS engine swap applications where durability, quiet operation, and leak-free sealing is desired
• Corrosion Resistant
• Silver ceramic coating for reduced engine compartment temps and improved corrosion resistance
• Tight Tuck Design For Universal Fit/Traditional Muscle Car Look
• Nickel plated steel mating flanges, MLS mating flange gaskets, and mating flange hardware included
• 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 | Silver Ceramic Finish

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