Ls Swap Exhaust Manifolds Natural Cast Finish Multi-Fit 2.25 Inch Outlet FlowTech

Part #: 11730FLT

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.Features and Benefits: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 original quality seal and fitment 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 resistanceDetails:Application: Multi-fitBolt size: M8 x 1.25 x 25mmCollector Diameter: 2.25 InchCollector Port Diameter: 2.50 InchColor: BlackDesign: ManifoldEmission Code: 8Engine: GM Gen III/IV (LS)Exhaust Manifold Style: Standard SwapFinish: NaturalGasket Or Seal Included: YesGrade Type: PerformanceHeader Style: ManifoldHeat Shield Included: NoMaterial: Cast IronMounting Hardware Included: YesMounting Hole Quantity: 6Oxygen Sensor Port: NoPort Shape: RoundPrimary Tube Dia.: 1-3/4 inchPrimary Tubing Diameter: 1-3/4, 1.750 InchProduct Type: ManifoldSubframe: StockTube Material: Cast IronType of Component: Manifold

Features:

• Intended for GM LS engine swap applications where durability and leak-free sealing is desired at a budget-oriented price
• Intended For GM LS Engine Swap
• Nickel plated steel mating flanges included (mating flange fasteners are not included)
• 304 Stainless Steel Mating Flanges Included
• 2.25 inch outlet diameter offers improved flow for maximum performance from a cast iron exhaust manifold
• 2 Bolt Exit Flange Configuration
• 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 original quality seal and fitment
• Hi-Silicon-Moly Ductile Iron To Provide Durability
• Cast from Hi-Silicon-Moly Ductile Iron to provide durability and corrosion resistance
• Tight Tuck Design
• 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

Exhaust Manifold | For Use w/LS Engine Swap | 2.25 in. O.D. | Natural

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