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Flowtech 31730-3FLT Flowtech LS Swap Exhaust Manifolds

Name: Flowtech 31730-3FLT Flowtech LS Swap Exhaust Manifolds
Brand: Flowtech
SKU: 790658413
Price: 368.95 USD
Availability: InStock

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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.
Included Flanges: Features 304 stainless steel mating flanges, with a 2-bolt exit flange configuration that matches E-rod exhaust manifolds for factory-like fitment.
Optimized Outlet: Equipped with a 2.25-inch outlet diameter, providing improved flow for maximum performance from a cast iron exhaust manifold.
Durable Construction: Cast from Hi-Silicon-Moly Ductile Iron, ensuring durability and corrosion resistance for long-lasting performance.
Compact Design: The tight tuck design offers universal fitment for most popular chassis, contributing to a clean, traditional muscle car appearance.
Finish Options: Available in a plain as-cast finish, or with black or silver ceramic coatings for reduced engine compartment temperatures and enhanced corrosion resistance.

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Specs

Vehicle model
LS
Vehicle make
GM
Vehicle fitment type
Specific
Brand
Flowtech
Automotive specialty part type
Exhaust Manifolds
Features
Universal

Current price is $368.95

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About this item

Product details

Compatible with GM LS Exhaust Manifolds, 2.25 inch Outlet - Black 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.;

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

Vehicle make

Vehicle fitment type

Specific

Brand

Flowtech

Warranty

Warranty information

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Warnings

Warning Text

California Proposition 65

WARNING: Cancer and Reproductive Harm - www.P65Warnings.com

Compare with similar items

Comparison Overview:
Product	Viewing this item Flowtech 31730-3FLT Flowtech LS Swap Exhaust Manifolds current price $368.95 Flowtech 31730-3FLT Flowtech LS Swap Exhaust Manifolds	Flowtech 31000FLT Exhaust Header current price $359.99 Flowtech 31000FLT Exhaust Header	Tight Fit Block Hugger Header current price $349.99 Tight Fit Block Hugger Header	Flowtech 11540FLT Exhaust Header current price $399.95 Flowtech 11540FLT Exhaust Header 4 out of 5 Stars. 2 reviews	Flowtech 11702FLT Exhaust Header current price $329.95 Flowtech 11702FLT Exhaust Header	Tight Fit Block Hugger Header current price $349.99 Tight Fit Block Hugger Header	Flowtech 11704-1FLT Exhaust Manifold current price $399.70 Flowtech 11704-1FLT Exhaust Manifold 4.5 out of 5 Stars. 2 reviews	Flowtech 31536FLT Exhaust Header current price $254.01 Flowtech 31536FLT Exhaust Header	Flowtech 33500FLT Exhaust Header current price $357.97 Flowtech 33500FLT Exhaust Header 1 out of 5 Stars. 1 reviews	Flowtech 12147FLT Exhaust Header current price $357.95 Flowtech 12147FLT Exhaust Header

Comparison Chart:
Vehicle model	LSFlowtech 31730-3FLT Flowtech LS Swap Exhaust Manifolds	31000FLTFlowtech 31000FLT Exhaust Header	11701-1FLTTight Fit Block Hugger Header	4.8Flowtech 11540FLT Exhaust Header	11702FLTFlowtech 11702FLT Exhaust Header	11701-2FLTTight Fit Block Hugger Header	11704-1FLTFlowtech 11704-1FLT Exhaust Manifold	31536FLTFlowtech 31536FLT Exhaust Header	RamchargerFlowtech 33500FLT Exhaust Header	12147FLTFlowtech 12147FLT Exhaust Header
Vehicle make	GMFlowtech 31730-3FLT Flowtech LS Swap Exhaust Manifolds	-Flowtech 31000FLT Exhaust Header	ChevyTight Fit Block Hugger Header	GMFlowtech 11540FLT Exhaust Header	CHEVYFlowtech 11702FLT Exhaust Header	ChevyTight Fit Block Hugger Header	ChevyFlowtech 11704-1FLT Exhaust Manifold	GMFlowtech 31536FLT Exhaust Header	DodgeFlowtech 33500FLT Exhaust Header	FordFlowtech 12147FLT Exhaust Header
Vehicle fitment type	SpecificFlowtech 31730-3FLT Flowtech LS Swap Exhaust Manifolds	SpecificFlowtech 31000FLT Exhaust Header	SpecificTight Fit Block Hugger Header	SpecificFlowtech 11540FLT Exhaust Header	SpecificFlowtech 11702FLT Exhaust Header	UniversalTight Fit Block Hugger Header	SpecificFlowtech 11704-1FLT Exhaust Manifold	SpecificFlowtech 31536FLT Exhaust Header	SpecificFlowtech 33500FLT Exhaust Header	SpecificFlowtech 12147FLT Exhaust Header
Automotive specialty part type	Exhaust ManifoldsFlowtech 31730-3FLT Flowtech LS Swap Exhaust Manifolds	Exhaust HeaderFlowtech 31000FLT Exhaust Header	Exhaust HeaderTight Fit Block Hugger Header	Exhaust HeaderFlowtech 11540FLT Exhaust Header	Exhaust HeaderFlowtech 11702FLT Exhaust Header	Exhaust HeaderTight Fit Block Hugger Header	Exhaust ManifoldFlowtech 11704-1FLT Exhaust Manifold	Exhaust HeaderFlowtech 31536FLT Exhaust Header	Exhaust HeaderFlowtech 33500FLT Exhaust Header	Exhaust HeaderFlowtech 12147FLT Exhaust Header