Hero image 0 of Flowtech 11546FLT Exhaust Header, 0 of 6

Flowtech 11546FLT Exhaust Header

Name: Flowtech 11546FLT Exhaust Header
Brand: Flowtech
SKU: 768041376
Price: 399.95 USD
Availability: InStock
Rating: 3.7 (3 reviews)

3.7 stars out of 3 reviews

(3.7)|

3 ratings

Check if this fits your vehicle

Key item features

Precision Tubing: CNC mandrel-bent tubes ensure consistent diameters for smooth exhaust flow, enhancing cylinder scavenging and engine breathing.
Durable Construction: Heavy-duty 16-gauge 409SS tubing provides increased strength and durability for long-lasting performance.
Optimized Flow: Available in 1-5/8 and 1-3/4 inch tubing diameters to increase exhaust flow, improving performance and throttle response.
Robust Collector: Features a 3-inch collector for maximum strength and efficient exhaust flow.
Secure Seal: An extra thick header flange ensures a leak-free seal and maximum structural integrity.
Enhanced Performance: Welded-in collector merge spears control exhaust gas re-entry into primary tubes, further improving flow and performance.
Engine Compatibility: Designed as upright headers for Small Block Chevy engines, suitable for even large cubic inch applications.

Generated by AI

Specs

Vehicle model
Small Block
Vehicle make
Chevy
Vehicle fitment type
Specific
Brand
Flowtech
Automotive specialty part type
Exhaust Header
Material
409 Stainless Steel

Current price is $399.95

Price when purchased online

Free shipping
Free 90-day returns

How do you want your item?

I want delivery savings with

Try 30 days of Free Shipping with Walmart+! Choose plan at checkout.

How do you want your item?

Columbus, 43215

Arrives by Thu, Feb 5

Sold and shipped by Walmart.com

Free 90-day returns

More seller options (1)

Starting from $399.95

Get free delivery, shipping and more*

*Restrictions apply

Try Walmart+ now

About this item

Product details

Small Block Chevy 1-3/4 in. 409 Stainless Steel Upright Headers- Natural Finish;

Flowtech Headers are the perfect combination of quality and value. These Small Block Chevy Upright headers available in 1-5/8 in. and 1-3/4 in. tube diameters are ideal for even big cubic inch Small Block Chevy engines. They feature a merged collector coupled with a collector spear that is welded inside the collector. These components help to improve the flow and performance of the header.;

CNC Mandrel-bent tubes provide consistent tubing diameters for smooth flow and increases the cylinder scavenging effect and improves engine breathing
Heavy duty 16-gauge 409SS tubing for increased strength and durability
1-5/8â€ and 1-3/4â€ tubing diameters available for increased exhaust flow increasing performance and improved throttle response
3â€ collector for maximum strength and exhaust flow
Extra thick header flange for a leak-free seal and maximum strength
Welded-in collector merge spears to control exhaust gas re-entry into primary tubes

info:

We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.

Specifications

Vehicle model

Small Block

Vehicle make

Chevy

Vehicle fitment type

Specific

Brand

Flowtech

Warranty

Warranty information

Subject to Manufacture Warranty

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

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

Compare with similar items

Comparison Overview:
Product	Viewing this item Flowtech 11546FLT Exhaust Header current price $399.95 Flowtech 11546FLT Exhaust Header 3.7 out of 5 Stars. 3 reviews	Flowtech 11545FLT Exhaust Header current price $399.95 Flowtech 11545FLT Exhaust Header 5 out of 5 Stars. 2 reviews	Flowtech 11106FLT Exhaust Header current price $255.95 Flowtech 11106FLT Exhaust Header 5 out of 5 Stars. 1 reviews	Tight Fit Block Hugger Header current price $349.99 Tight Fit Block Hugger Header	Flowtech 12160FLT Flowtech Upright Headers current price $206.95 Flowtech 12160FLT Flowtech Upright Headers	Flowtech 11704-1FLT Exhaust Manifold current price $399.70 Flowtech 11704-1FLT Exhaust Manifold 4.5 out of 5 Stars. 2 reviews	Flowtech 91832-1FLT Exhaust Header current price $441.95 Flowtech 91832-1FLT Exhaust Header	Flowtech 31506FLT Exhaust Header current price $562.95 Flowtech 31506FLT Exhaust Header 5 out of 5 Stars. 1 reviews	Flowtech 31000FLT Exhaust Header current price $359.99 Flowtech 31000FLT Exhaust Header	Flowtech 11553FLT Exhaust Header current price $631.95 Flowtech 11553FLT Exhaust Header

Comparison Chart:
Vehicle model	Small BlockFlowtech 11546FLT Exhaust Header	11545FLTFlowtech 11545FLT Exhaust Header	CorvetteFlowtech 11106FLT Exhaust Header	11701-1FLTTight Fit Block Hugger Header	MazdaFlowtech 12160FLT Flowtech Upright Headers	11704-1FLTFlowtech 11704-1FLT Exhaust Manifold	GMT-400Flowtech 91832-1FLT Exhaust Header	4WD truckFlowtech 31506FLT Exhaust Header	31000FLTFlowtech 31000FLT Exhaust Header	11553FLTFlowtech 11553FLT Exhaust Header
Vehicle make	ChevyFlowtech 11546FLT Exhaust Header	ChevyFlowtech 11545FLT Exhaust Header	-Flowtech 11106FLT Exhaust Header	ChevyTight Fit Block Hugger Header	FordFlowtech 12160FLT Flowtech Upright Headers	ChevyFlowtech 11704-1FLT Exhaust Manifold	-Flowtech 91832-1FLT Exhaust Header	ChevroletFlowtech 31506FLT Exhaust Header	-Flowtech 31000FLT Exhaust Header	ChevyFlowtech 11553FLT Exhaust Header
Vehicle fitment type	SpecificFlowtech 11546FLT Exhaust Header	SpecificFlowtech 11545FLT Exhaust Header	SpecificFlowtech 11106FLT Exhaust Header	SpecificTight Fit Block Hugger Header	SpecificFlowtech 12160FLT Flowtech Upright Headers	SpecificFlowtech 11704-1FLT Exhaust Manifold	SpecificFlowtech 91832-1FLT Exhaust Header	SpecificFlowtech 31506FLT Exhaust Header	SpecificFlowtech 31000FLT Exhaust Header	SpecificFlowtech 11553FLT Exhaust Header
Automotive specialty part type	Exhaust HeaderFlowtech 11546FLT Exhaust Header	Exhaust HeaderFlowtech 11545FLT Exhaust Header	Exhaust HeaderFlowtech 11106FLT Exhaust Header	Exhaust HeaderTight Fit Block Hugger Header	-Flowtech 12160FLT Flowtech Upright Headers	Exhaust ManifoldFlowtech 11704-1FLT Exhaust Manifold	Exhaust HeaderFlowtech 91832-1FLT Exhaust Header	Exhaust HeaderFlowtech 31506FLT Exhaust Header	Exhaust HeaderFlowtech 31000FLT Exhaust Header	Exhaust HeaderFlowtech 11553FLT Exhaust Header

Now hiding additional rows in the Table

Customer ratings & reviews

3.7 out of 5 stars

stars3 ratings1 review

How item rating is calculated

Customer images

Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.

Sort by |

Showing 1-1 of 1 review

Jun 23, 2024

Patrick

Sold bySuperShops

1 out of 5 stars review

Verified Purchase

False advertisement

First off if your gonna sell a customer just 1 header. You should Only show 1 header in the advertisement pictures. Your telling me 1 header cost $347 they make u think your getting a deal until your big box gets here with one header hanging out of the Box. The Box looks like it was dragged down the road. If I don't get the second header then they will be returned in the same crap box they came in.

Helpful?

Rewards debit card.Earn 3% cash back, on up to $150spent each month.Terms apply.

Join OnePay Cash

Rollbacks & more

Valentine's Day

Grocery

Clothing, Shoes, & Accessories

Baby & Kids

Pharmacy, Health & Wellness

Home, Garden & Tools

Electronics

Gaming

Auto & Tires

Personal Care

Beauty

Toys & Outdoor Play

Household Essentials

Pet Supplies

School, Office & Art Supplies

Sports & Outdoors

Books, Movies, & Music

Party Supplies

Auto Care Services

Pharmacy

Health Services

Vaccines

Vision Center

Benefit Programs

Insurance Services

Lists

Registries

Gift Cards

Spark Good

Custom Cakes

Custom Cupcakes

Featured

Photo Gifts

OnePay Hub

Money & Other Services

Gift Cards

Protection Services

Home & Tech Services

Subscriptions

Subscription Products

Walmart Business

Industry solutions

It’s easier in the app

Pickup & Delivery

Get inspired

Flowtech 11546FLT Exhaust Header

Key item features

Specs

How do you want your item?

More seller options (1)

Get free delivery, shipping and more*

Similar items you might like

Based on what customers bought

Flowtech 11545FLT Exhaust Header $399.95

Flowtech 11545FLT Exhaust Header

Flowtech 11106FLT Exhaust Header $255.95

Flowtech 11106FLT Exhaust Header

Flowtech 12160FLT Flowtech Upright Headers $206.95

Flowtech 12160FLT Flowtech Upright Headers

Flowtech 11704-1FLT Exhaust Manifold $399.70

Flowtech 11704-1FLT Exhaust Manifold

Flowtech 91832-1FLT Exhaust Header $441.95

Flowtech 91832-1FLT Exhaust Header

Flowtech 31506FLT Exhaust Header $562.95

Flowtech 31506FLT Exhaust Header

Flowtech 31000FLT Exhaust Header $359.99

Flowtech 31000FLT Exhaust Header

Flowtech 11553FLT Exhaust Header $631.95

Flowtech 11553FLT Exhaust Header

Flowtech 33500FLT Exhaust Header $357.97

Flowtech 33500FLT Exhaust Header

Flowtech 10010FLT Exhaust Header $85.15

Flowtech 10010FLT Exhaust Header

Flowtech 32542FLT Exhaust Header $433.36

Flowtech 32542FLT Exhaust Header

Flowtech 12167FLT Exhaust Header $339.95

Flowtech 12167FLT Exhaust Header

Ceramic Header $489.99

Ceramic Header