Hero image 0 of Flowtech 91843-1FLT Exhaust Header, 0 of 6

Flowtech 91843-1FLT Exhaust Header

Name: Flowtech 91843-1FLT Exhaust Header
Brand: Flowtech
SKU: 125757054
Price: 683.95 USD
Availability: InStock
Rating: 2 (1 reviews)

2 stars out of 1 review

(2.0)|

1 rating

Check if this fits your vehicle

Key item features

Optimized Flow: Mandrel-bent tubes ensure consistent diameters for smooth exhaust flow and increased velocity.
Robust Construction: Heavy-duty 16-gauge tubing provides enhanced strength and durability for long-lasting performance.
Enhanced Performance: Smooth transition, 1-5/8 inch diameter primary tubes improve exhaust flow, boosting performance and throttle response.
Seamless Connection: OE style 2-1/2 inch ball and socket collector allows for direct connection to the factory exhaust head pipe without modifications.
Secure Seal: TIG-welded, machined 3/8 inch header flange, along with premium aluminum gaskets, ensures a leak-free and strong seal.
Protective Coating: A satin silver metallic ceramic thermal barrier coating reduces underhood temperatures and offers an aggressive aesthetic.
Broad Compatibility: Designed for 2002-2013 Chevy Silverado/Tahoe/Avalanche/Suburban and GMC Sierra V-8 4.8L/5.3L models.

Generated by AI

Specs

Vehicle model
Silverado, Tahoe, Avalanche, Suburban
Vehicle make
CHEVY/GMC, GMC, Chevy
Vehicle fitment type
Specific
Automotive parts division
Performance
Brand
Flowtech
Automotive specialty part type
Exhaust Header

Current price is $683.95

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 Sat, Feb 14

Order within 12 hr 54 min

Sold and shipped by Walmart.com

Free 90-day returns

This item is gift eligible

More seller options (1)

Starting from $683.95

Get free delivery, shipping and more*

*Restrictions apply

Try Walmart+ now

Compare with similar items

Comparison Overview:
Product	Viewing this item Flowtech 91843-1FLT Exhaust Header current price $683.95 Flowtech 91843-1FLT Exhaust Header 2 out of 5 Stars. 1 reviews	Flowtech 12152FLT Exhaust Header current price $409.95 Flowtech 12152FLT Exhaust Header	Flowtech 11702-1FLT Exhaust Header current price $535.61 Flowtech 11702-1FLT Exhaust Header	Flowtech 12703-1FLT Exhaust Header current price $535.61 Flowtech 12703-1FLT Exhaust Header	Flowtech 91832-1FLT Exhaust Header current price $441.95 Flowtech 91832-1FLT Exhaust Header	Flowtech 12167FLT Exhaust Header current price $339.95 Flowtech 12167FLT Exhaust Header 5 out of 5 Stars. 1 reviews	Flowtech 12120FLT Exhaust Header current price $201.95 Flowtech 12120FLT Exhaust Header	Flowtech 10016FLT Exhaust Header Reducer current price $86.34 Flowtech 10016FLT Exhaust Header Reducer	Tight Fit Block Hugger Header current price $349.99 Tight Fit Block Hugger Header	Tight Fit Block Hugger Header current price $349.99 Tight Fit Block Hugger Header

Comparison Chart:
Vehicle model	SilveradoFlowtech 91843-1FLT Exhaust Header	12152FLTFlowtech 12152FLT Exhaust Header	11702-1FLTFlowtech 11702-1FLT Exhaust Header	12703-1FLTFlowtech 12703-1FLT Exhaust Header	GMT-400Flowtech 91832-1FLT Exhaust Header	12167FLTFlowtech 12167FLT Exhaust Header	260-289-302 V8Flowtech 12120FLT Exhaust Header	10016FLTFlowtech 10016FLT Exhaust Header Reducer	11701-1FLTTight Fit Block Hugger Header	11701-2FLTTight Fit Block Hugger Header
Vehicle make	CHEVY/GMCFlowtech 91843-1FLT Exhaust Header	FordFlowtech 12152FLT Exhaust Header	CHEVYFlowtech 11702-1FLT Exhaust Header	FordFlowtech 12703-1FLT Exhaust Header	-Flowtech 91832-1FLT Exhaust Header	FordFlowtech 12167FLT Exhaust Header	-Flowtech 12120FLT Exhaust Header	-Flowtech 10016FLT Exhaust Header Reducer	ChevyTight Fit Block Hugger Header	ChevyTight Fit Block Hugger Header
Vehicle fitment type	SpecificFlowtech 91843-1FLT Exhaust Header	SpecificFlowtech 12152FLT Exhaust Header	SpecificFlowtech 11702-1FLT Exhaust Header	SpecificFlowtech 12703-1FLT Exhaust Header	SpecificFlowtech 91832-1FLT Exhaust Header	SpecificFlowtech 12167FLT Exhaust Header	SpecificFlowtech 12120FLT Exhaust Header	SpecificFlowtech 10016FLT Exhaust Header Reducer	SpecificTight Fit Block Hugger Header	UniversalTight Fit Block Hugger Header
Automotive specialty part type	Exhaust HeaderFlowtech 91843-1FLT Exhaust Header	Exhaust HeaderFlowtech 12152FLT Exhaust Header	Exhaust HeaderFlowtech 11702-1FLT Exhaust Header	Exhaust HeaderFlowtech 12703-1FLT Exhaust Header	Exhaust HeaderFlowtech 91832-1FLT Exhaust Header	Exhaust HeaderFlowtech 12167FLT Exhaust Header	Exhaust HeaderFlowtech 12120FLT Exhaust Header	Exhaust Header ReducerFlowtech 10016FLT Exhaust Header Reducer	Exhaust HeaderTight Fit Block Hugger Header	Exhaust HeaderTight Fit Block Hugger Header

Now hiding additional rows in the Table

About this item

Product details

Compatible with 2002-2013 Chevy Silverado/Tahoe/Avalanche/Suburban and GMC Sierra V-8 4.8L/5.3L, Tube Size 1-5/8 in. O.D., Ceramic Coated, C.A.R.B. EO# D-20115-20;

Flowtech Headers are the perfect combination of quality and value. These shorty, emission compatible headers fit the popular 2002-2013 Chevy Silverado/Tahoe/Avalanche/Suburban and GMC Sierra V-8 4.8L/5.3L, 2WD/4WD.;

Mandrel-bent tubes provide consistent tubing diameters for smooth flow and increased exhaust velocity
Heavy duty 16-gauge tubing for increased strength and durability
Smooth transition, 1-5/8â€ diameter primary tubes are used for increased exhaust flow increasing performance and improving throttle response
OE style 2-1/2â€ ball and socket collector connects to factory exhaust head pipe with no cutting or welding
TIG-welded, machined 3/8â€ header flange for a leak-free seal and maximum strength
Premium aluminum header gaskets included
Coated in a satin silver metallic ceramic thermal barrier coating for an aggressive look and reduced underhood temperatures
Headers are a must if you are using a cold air intake, cat-back exhaust system or tuner
C.A.R.B. EO# D-115-20

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

Silverado, Tahoe, Avalanche, Suburban

Vehicle make

CHEVY/GMC, GMC, Chevy

Vehicle fitment type

Specific

Automotive parts division

Performance

Warranty

Warranty information

1 year easy exchange warranty directly thorough AutoPartsWAY. Additional manufacturer warranty may be available through the manufacturer directly.

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

Customers say these are easy to install

Based on customer reviews

Rough Country Control Arm Drop/Relocation Kit for 84-01 Jeep Cherokee XJ - 1627 $199.95
current price $199.95
Rough Country Control Arm Drop/Relocation Kit for 84-01 Jeep Cherokee XJ - 1627
4.9 out of 5 Stars. 93 reviews
Shipping, arrives in 3+ days
Rough Country Shackle Reversal Kit (fits) 1976-1993 Jeep CJ 5 | 76-86 CJ 7 | 81-85 CJ8 Scrambler | 5059 $229.95
current price $229.95
Rough Country Shackle Reversal Kit (fits) 1976-1993 Jeep CJ 5 | 76-86 CJ 7 | 81-85 CJ8 Scrambler | 5059
4.9 out of 5 Stars. 17 reviews
Shipping, arrives in 3+ days
SuperSprings SSA13.5 SuperSprings Fits select: 2011-2023 CHEVROLET SILVERADO, 2011-2016 FORD F250 $353.83
current price $353.83
SuperSprings SSA13.5 SuperSprings Fits select: 2011-2023 CHEVROLET SILVERADO, 2011-2016 FORD F250
4.8 out of 5 Stars. 55 reviews
Shipping, arrives in 3+ days
Rough Country Front Control Arm Relocation Kit for 07-18 Jeep Wrangler - 110600 Fits select: 2008,2015-2018 JEEP WRANGLER UNLIMITED $109.95
current price $109.95
Rough Country Front Control Arm Relocation Kit for 07-18 Jeep Wrangler - 110600 Fits select: 2008,2015-2018 JEEP WRANGLER UNLIMITED
5 out of 5 Stars. 85 reviews
Shipping, arrives in 3+ days
Rough Country 4 LINK Control Arm Kit (fits) 2005-2015 Super Duty F250 F350 4WD 595 $699.95
current price $699.95
Rough Country 4 LINK Control Arm Kit (fits) 2005-2015 Super Duty F250 F350 4WD 595
4.9 out of 5 Stars. 11 reviews
Shipping, arrives in 3+ days
Rough Country Control Arm Drop Relocation Kit (fits) 2003-2013 RAM Truck 2500 3500 4WD 342 $219.95
current price $219.95
Rough Country Control Arm Drop Relocation Kit (fits) 2003-2013 RAM Truck 2500 3500 4WD 342
4.9 out of 5 Stars. 93 reviews
Shipping, arrives in 3+ days
Rough Country 4" Lift Kit (fits) 1977-1987 Chevy GMC C10/C15 K10/K15 K5 Blazer Suburban Jimmy | N3 Shocks | 145.20 $494.95
current price $494.95
Rough Country 4" Lift Kit (fits) 1977-1987 Chevy GMC C10/C15 K10/K15 K5 Blazer Suburban Jimmy | N3 Shocks | 145.20
4.9 out of 5 Stars. 553 reviews
Shipping, arrives in 3+ days
SuperSprings SSA46.5 SuperSprings Fits 17-20 F-350 Super Duty $326.99
current price $326.99
SuperSprings SSA46.5 SuperSprings Fits 17-20 F-350 Super Duty
4.8 out of 5 Stars. 55 reviews
Shipping, arrives in 3+ days
JEGS 60801 Suspension Block Kit 2 Rear Leaf Blocks Single Pin Machined Billet Al $64.39
current price $64.39
+$15.99 shipping
JEGS 60801 Suspension Block Kit 2 Rear Leaf Blocks Single Pin Machined Billet Al
4.3 out of 5 Stars. 6 reviews
Shipping, arrives in 3+ days
SuperSprings SSA34 Self-Adjusting Leaf Spring Enhancer/Stabilizer Fits select: 1975-2019 FORD ECONOLINE, 2020 FORD F350 SUPER DUTY $655.69
current price $655.69
SuperSprings SSA34 Self-Adjusting Leaf Spring Enhancer/Stabilizer Fits select: 1975-2019 FORD ECONOLINE, 2020 FORD F350 SUPER DUTY
4.8 out of 5 Stars. 55 reviews
Shipping, arrives in 3+ days
Super Springs Medium Duty Leaf Helper Springs SSA36 Fits select: 2014-2017 TOYOTA TACOMA $489.43
current price $489.43
Super Springs Medium Duty Leaf Helper Springs SSA36 Fits select: 2014-2017 TOYOTA TACOMA
4.8 out of 5 Stars. 55 reviews
Shipping, arrives in 3+ days

Customer ratings & reviews

2 out of 5 stars

stars1 rating1 review

How item rating is calculated

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

Sort by |

Showing 1-1 of 1 review

Oct 1, 2015

hammerflipper

2 out of 5 stars review

good fitment

I recently purchased these ceremacoated headers for my sierra. Once they were installed they looked great, but after only a month The finish is cracking and coming off. I'm not sure what if anything I can do about this.

Review from jegs.com

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

All Clothing, Shoes, & Accessories

All Baby

Bulk Baby Supplies

Diapers & Wipes

Baby Formula & Baby Food

Car Seats

Strollers

Baby Registry

WIC

Baby Clothing

Toddler Clothing

Kids Clothing

Kids Room

All Kids

Pharmacy, Health & Wellness

Home, Garden & Tools

Electronics

Gaming

Auto & Tires

Personal Care

Beauty

Household Essentials

Pet Supplies

School, Office & Art Supplies

Sports & Outdoors

Books, Movies, & Music

Party Supplies

Auto Care Services

Pharmacy

Health & Wellness

Benefit Programs

Insurance Services

Registry, Lists, & Gifts

Custom Cakes

Custom Cupcakes

Photo Services

Financial Services

Protection, Home, & Tech

Subscriptions

Subscription Products

Walmart Business

Industry solutions

Flowtech 91843-1FLT Exhaust Header

Key item features

Specs

How do you want your item?

More seller options (1)

Get free delivery, shipping and more*

Compare with similar items

Viewing this item

About this item

Product details

Specifications

Vehicle model

Vehicle make

Vehicle fitment type

Automotive parts division

Warranty

Warranty information

Warnings

Warning Text

Similar items you might like

Based on what customers bought

Flowtech 12152FLT Exhaust Header $409.95

Flowtech 12152FLT Exhaust Header

Flowtech 12703-1FLT Exhaust Header $535.61

Flowtech 12703-1FLT Exhaust Header

Flowtech 91832-1FLT Exhaust Header $441.95

Flowtech 91832-1FLT Exhaust Header

Flowtech 12167FLT Exhaust Header $339.95

Flowtech 12167FLT Exhaust Header

Flowtech 12120FLT Exhaust Header $201.95

Flowtech 12120FLT Exhaust Header

Flowtech 10016FLT Exhaust Header Reducer $86.34

Flowtech 10016FLT Exhaust Header Reducer

Tight Fit Block Hugger Header $349.99

Tight Fit Block Hugger Header