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Flowtech 31730-1FLT Flowtech LS Swap Exhaust Manifolds
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Key item features
- Swap Application: Intended for GM LS engine swap applications, offering durability and leak-free sealing at a budget-oriented price point.
- Robust Construction: Cast from Hi-Silicon-Moly Ductile Iron, ensuring enhanced durability and corrosion resistance for long-lasting performance.
- Optimized Flow: Features a 2.25-inch outlet diameter, designed to improve exhaust flow for maximum performance from a cast iron manifold.
- OE Compatibility: Utilizes a 2-bolt exit flange configuration that matches E-rod exhaust manifolds, allowing for the use of OE gaskets and fasteners for a factory-like fitment.
- Versatile Fitment: The tight tuck design provides universal fitment for most popular chassis, maintaining a clean, traditional muscle car appearance and maximizing ground clearance.
- Finish Options: Available in a plain as-cast finish, or with black or silver ceramic coatings for reduced engine compartment temperatures and improved corrosion resistance.
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Specs
- Vehicle modelLS
- Vehicle makeGM
- Vehicle fitment typeSpecific
- BrandFlowtech
- Automotive specialty part typeExhaust Manifolds
- FeaturesUniversal
Current price is USD$491.95
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Columbus, 43215
Arrives by Fri, Feb 13
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Starting from $491.95
Compare with similar items
| Product | Viewing this itemFlowtech 31730-1FLT Flowtech LS Swap Exhaust Manifolds ![]() $491.95 current price $491.95 | Flowtech 32542FLT Exhaust Header ![]() $433.36 current price $433.3611 out of 5 Stars. 1 reviews | Flowtech 91950FLT Exhaust Header ![]() $499.95 current price $499.9542.8 out of 5 Stars. 4 reviews | Flowtech 11704-1FLT Exhaust Manifold ![]() $399.70 current price $399.7024.5 out of 5 Stars. 2 reviews | Flowtech 31170FLT Exhaust Header ![]() $562.95 current price $562.9513 out of 5 Stars. 1 reviews |
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| Vehicle model | LSFlowtech 31730-1FLT Flowtech LS Swap Exhaust Manifolds | GMT-400Flowtech 91832-1FLT Exhaust Header | 32542FLTFlowtech 32542FLT Exhaust Header | -Flowtech 91950FLT Exhaust Header | 11704-1FLTFlowtech 11704-1FLT Exhaust Manifold | 32100FLTCeramic Header | 11701-1FLTTight Fit Block Hugger Header | TFlowtech 31170FLT Exhaust Header | 11702FLTFlowtech 11702FLT Exhaust Header | 91673-1FLTFlowtech 91673-1FLT Exhaust Header |
|---|---|---|---|---|---|---|---|---|---|---|
| Vehicle make | GMFlowtech 31730-1FLT Flowtech LS Swap Exhaust Manifolds | -Flowtech 91832-1FLT Exhaust Header | FordFlowtech 32542FLT Exhaust Header | RAMFlowtech 91950FLT Exhaust Header | ChevyFlowtech 11704-1FLT Exhaust Manifold | FordCeramic Header | ChevyTight Fit Block Hugger Header | FirebirdFlowtech 31170FLT Exhaust Header | CHEVYFlowtech 11702FLT Exhaust Header | FordFlowtech 91673-1FLT Exhaust Header |
| Vehicle fitment type | SpecificFlowtech 31730-1FLT Flowtech LS Swap Exhaust Manifolds | SpecificFlowtech 91832-1FLT Exhaust Header | SpecificFlowtech 32542FLT Exhaust Header | SpecificFlowtech 91950FLT Exhaust Header | SpecificFlowtech 11704-1FLT Exhaust Manifold | SpecificCeramic Header | SpecificTight Fit Block Hugger Header | SpecificFlowtech 31170FLT Exhaust Header | SpecificFlowtech 11702FLT Exhaust Header | SpecificFlowtech 91673-1FLT Exhaust Header |
| Automotive specialty part type | Exhaust ManifoldsFlowtech 31730-1FLT Flowtech LS Swap Exhaust Manifolds | Exhaust HeaderFlowtech 91832-1FLT Exhaust Header | Exhaust HeaderFlowtech 32542FLT Exhaust Header | Exhaust HeaderFlowtech 91950FLT Exhaust Header | Exhaust ManifoldFlowtech 11704-1FLT Exhaust Manifold | Exhaust HeaderCeramic Header | Exhaust HeaderTight Fit Block Hugger Header | Exhaust HeaderFlowtech 31170FLT Exhaust Header | Exhaust HeaderFlowtech 11702FLT Exhaust Header | Exhaust HeaderFlowtech 91673-1FLT Exhaust Header |
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About this item
Product details
Compatible with GM LS Exhaust Manifolds, 2.25 inch Outlet - Silver Ceramic Finish;
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.;
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
- 304 stainless 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 OE 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
info:
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Specifications
Vehicle model
LS
Vehicle make
GM
Vehicle fitment type
Specific
Brand
Flowtech
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Warnings
Warning Text
California Proposition 65
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