Sold out

Ls-Swap-Exhaust-Manifolds---Silver-Ceramic-Finish

Click to zoom in

Load image into Gallery viewer, Ls-Swap-Exhaust-Manifolds---Silver-Ceramic-Finish

Flowtech 31730-1FLT Ls Swap Exhaust Manifolds - Silver Ceramic Finish

Name: Flowtech 31730-1FLT Ls Swap Exhaust Manifolds - Silver Ceramic Finish
Brand: Flowtech
Price: 529.99 CAD
Availability: OutOfStock

by Flowtech

• SKU: ds_CJWH_31730-1FLT

• Product Type: Exhaust Manifold

2 sold in last 8 days

$529.99

Inventory:

Guaranteed Fitment

Always the correct part

Added Value

Performance matched parts

In-House Experts

We know our products

Nationwide Delivery

Economy shipping

Description_DEF	Exhaust Manifold
Description_EXT	Exhaust Manifold; For Use w/LS Engine Swap; 2.25 in. O.D.; Silver Ceramic;
Description_FAB	Intended for GM LS engine swap applications where durability and leak-free sealing is desired at a budget-oriented price
Description_FAB	Nickel plated steel mating flanges included (mating flange fasteners are not included)
Description_FAB	2.25 inch outlet diameter offers improved flow for maximum performance from a cast iron exhaust manifold
Description_FAB	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
Description_FAB	Cast from Hi-Silicon-Moly Ductile Iron to provide durability and corrosion resistance
Description_FAB	Tight tuck design provides universal fit for most popular chassis and a clean traditional muscle car appearance
Description_FAB	Available in plain as-cast finish or with black or silver ceramic coatings for reduced engine compartment temps and improved corrosion resistance
Description_DES	Flowtech LS Swap Exhaust Manifolds - Silver Ceramic Finish
Description_INV	CAST LS EXHAUST MANIFOLDS, SLV CERAMIC
Description_KEY	Flowtech; LS; swap; exhaust; manifold;
Description_SHO	Exhaust Manifold
Description_MKT	These Flowtech cast iron exhaust manifolds have a 2.25 in. 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.
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 Gen III/IV (LS)
Finish	Silver Ceramic
Header Style	Manifold
Exhaust Manifold Style	Standard Swap
Material	Cast Iron
WARNING CA Proposition 65	Yes
WARNING CA Proposition 65 Message	WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Primary Tube Dia.	1-3/4 inch
Product Type	Manifold
Subframe	Stock
Tube Material	Cast Iron
Type of Component	Manifold
Warning	California Proposition 65
Length	7.0000
Width	15.0000
Height	22.0000
Weight	32.0000

1 customers are viewing this product

Flowtech 31730-1FLT Ls Swap Exhaust Manifolds - Silver Ceramic Finish

Rock Solid Hitch

Solid hitch with serious strength and clean powder coat, heavy to lift, but installs easy and tows perfectly!!

Great Shipping

Shipping was quick and on time - exactly what I needed for my small-block build - would buy again for sure

Perfect Fit Mats

Weatherbeater mats fit my work truck perfectly. Dropped them in and nothing moves. Truly a great upgrade

Sleek Visors

Window visors look incredible and feel durable, install was simple. Zero wind noise on the highway!

Leveling Success

Leveling kit components were well packed. Instructions lacking, but online videos helped. Rides level now and feels planted.

Found Single Lifters

Found single lifter pairs in stock here when others required full sets, fast shipping got me racing again, hell yeah!!

Desert Series Bumper

Rear bumper upgrade looks better than factory plastic. Install was easy, and functionality is miles ahead. Highly recommended.

Lomax Fitment

Tonneau cover fit is excellent. Clear instructions and a smooth install. Delivery to my door was super convenient

Next Day Turbo

Turbo arrived next morning and matched description. Bolted up cleanly and truck is back to full power.

Legend Grille Guard

Husband’s birthday grille guard is rock solid, looks sharp he loves it so much!!! Thanks again

Shipping Protection Helped

Customer service handled a damaged shipment immediately. Refund was painless. I’ll shop here again.

Easy Exhaust Install

Exhaust system installed in two hours on my first try. Perfect fit and the sound is pure joy.

Do you offer wholesale or jobber pricing?

Yes. Wholesale pricing is available for legitimate businesses that provide a valid business number or equivalent proof. Ongoing purchase volume is required to maintain discount eligibility. One-time personal buyers aren’t eligible.

Will this part fit my vehicle?

If a product page clearly lists fitment for your vehicle and the description leaves no reasonable doubt, we’ll cover the cost of return if it doesn’t fit. Exclusions apply if prior modifications cause the issue. When browsing self-serve, you’re responsible for confirming compatibility by checking manufacturer fitment data and notes. If unsure, contact us before ordering and we’ll verify it for you.

Do you offer technical support or installation advice?

We help where possible on a case-by-case basis. Most manufacturers include detailed instructions and tech support contacts. Because our catalog spans hundreds of brands, we can’t provide every torque spec or procedure, but we’ll connect you with the manufacturer if needed.

Do you offer price matching?

We don’t guarantee price matching, but we’re happy to review a legitimate in-stock offer from another Canadian retailer. The comparison must include all costs such as product price, shipping, taxes, and fees, and the item must be identical and available for immediate purchase. We won’t lose money to match unsustainable or out-of-stock pricing.

Can I exchange an item?

Yes. In-store exchanges happen on the spot when stock is available. For shipped orders, the original item must be returned first. Once received and inspected, we can issue a store credit toward the correct part or replacement. We can’t send a second item while the first is still in your possession without payment for both.

Are prices shown before or after tax?

All prices on the site are before tax. GST, HST, or PST is calculated at checkout based on your shipping address..

Need Help? We've Got Answers.

Find quick solutions to the most common questions about shipping, returns, compatibility, and support.

Contact