Multi-fit - 2.25 in. Outlet
These Flowtech cast iron exhaust manifolds have a 2.25 inch outlet, natural cast finish and are designed to hug close to the engine block so they fit into a wide variety of replacement and engine-swap applications at a budget friendly price. 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 and leak-free sealing is desired at a budget-oriented price,Nickel plated steel mating flanges included (mating flange fasteners are not included),2.25 inch outlet diameter offers improved flow for maximum performance from a cast iron exhaust manifold,2 bolt exit flange configuration matches the E-rod exhaust manifolds for a factory like fitment. This allows the use of factory gaskets and fasteners if desired, for an OE quality seal and fitment to emissions devices,Cast from Hi-Silicon-Moly Ductile Iron to provide durability and corrosion resistance,Tight tuck design provides universal fit for most popular chassis and a clean traditional muscle car appearance,Available in plain as-cast finish or with black or silver ceramic coatings for reduced engine compartment temps and improved corrosion resistance
Application - Multi-fit | Bolt Size - M8 x 1.25 x 25mm | Brand - Flowtech | Choose Your Part - Manifold | Collector Diameter - 2.25 inch | Emission Code - 8 | Engine - GM Small Block Gen III/IV (LS Based) | Finish - Silver Ceramic | Header Style - Manifold | Material - Cast Iron | Primary Tube Dia. - 1-3/4 inch | Product Type - Manifold | Subframe - Stock | Tube Material - Cast Iron | Type of Component - Manifold | UPC - 090127074060 | Part Number - 31730-1FLT
