Hero image 0 of Flowmaster 818118 Outlaw Extreme Cat-Back Exhaust System - 3.0" diameter - 409 SS, 0 of 9

Flowmaster 818118 Outlaw Extreme Cat-Back Exhaust System - 3.0" diameter - 409 SS

Name: Flowmaster 818118 Outlaw Extreme Cat-Back Exhaust System - 3.0" diameter - 409 SS
Brand: Flowmaster
SKU: 392484811
Price: 562.95 USD
Availability: InStock

(No ratings yet)

Check if this fits your vehicle

Key item features

Performance Boost: Delivers maximum dyno gains of 7 HP and 10 LB.FT torque over stock at the rear wheels.
Robust Construction: Features 409 stainless steel construction for enhanced durability and improved long-term corrosion resistance.
Optimized Flow: Utilizes 3.0-inch 16-gauge mandrel bent stainless steel tubing to maintain maximum exhaust flow for better power.
Off-Road Advantage: Dump style exit provides improved ground clearance for extreme off-road conditions.
Effortless Installation: Designed for easy installation using factory hanger locations and includes all necessary hardware.
Deep Sound: Outlaw series performance muffler offers a deep, powerful sound and increased performance.
Vehicle Compatibility: Compatible with 2021-2024 Ford F-150 models with 2.7L, 3.5L Ecoboost, 3.5L Ti-VCT, and 5.0L engines (2WD & 4WD), across all wheelbases.

Generated by AI

Specs

Vehicle make
Ford
Vehicle model
F-150
Vehicle year
2021
Inlet diameter
3.0 in
Muffler type
Performance Mufflers
Material
409 stainless steel

Current price is $562.95

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 Tue, Feb 3

Sold and shipped by Walmart.com

Free 90-day returns

More seller options (2)

Starting from $562.95

Get free delivery, shipping and more*

*Restrictions apply

Try Walmart+ now

Similar items you might like

Based on what customers bought

Flowmaster 17325 Cat-back System - Single Side Exit - American Thunder - Aggressive Sound $567.02
current price $567.02
Flowmaster 17325 Cat-back System - Single Side Exit - American Thunder - Aggressive Sound
Shipping, arrives in 3+ days
Flowmaster 17446 Cat-back Exhaust System Force II Mild tone 08-10 Ford F250/F350 $549.99
current price $549.99
Flowmaster 17446 Cat-back Exhaust System Force II Mild tone 08-10 Ford F250/F350
Save with
Shipping, arrives in 3+ days
Flowmaster 717805 FlowFX Cat-Back Exhaust System; Single Exit; Incl. 3.5 in. Tubing/Straight Through Mufflers; 3.5 in. Black Ceramic Tip; 409 Stainless Steel; $567.50
current price $567.50
Flowmaster 717805 FlowFX Cat-Back Exhaust System; Single Exit; Incl. 3.5 in. Tubing/Straight Through Mufflers; 3.5 in. Black Ceramic Tip; 409 Stainless Steel;
Shipping, arrives in 3+ days
Flowmaster 717947 FlowFX Cat-Back Exhaust System $562.95
current price $562.95
Flowmaster 717947 FlowFX Cat-Back Exhaust System
5 out of 5 Stars. 1 reviews
Save with
Shipping, arrives in 3+ days
Flowmaster 717995 FlowFX Cat-Back Exhaust System - 3.0" diameter - 409SS $819.95
current price $819.95
Flowmaster 717995 FlowFX Cat-Back Exhaust System - 3.0" diameter - 409SS
Save with
Shipping, arrives in 3+ days
Flowmaster 817964 Outlaw Extreme Cat-Back Exhaust System 3" 409 Stainless $460.95
current price $460.95
Flowmaster 817964 Outlaw Extreme Cat-Back Exhaust System 3" 409 Stainless
Save with
Shipping, arrives in 3+ days
Flowmaster 717927 Flow FX Cat-Back Exhaust System for Chevy and GMC 6.6 $716.95
current price $716.95
Flowmaster 717927 Flow FX Cat-Back Exhaust System for Chevy and GMC 6.6
Save with
Shipping, arrives in 3+ days
Flowmaster 718116 FlowFX Cat-Back Exhaust 3 in to 2.5 in Dual Same Side Exit $694.78
current price $694.78
Flowmaster 718116 FlowFX Cat-Back Exhaust 3 in to 2.5 in Dual Same Side Exit
Shipping, arrives in 3+ days
Flowmaster 817960 Outlaw Extreme Hi Clearance Cat-Back Exhaust 3.0" 409 Stainless $499.95
current price $499.95
Flowmaster 817960 Outlaw Extreme Hi Clearance Cat-Back Exhaust 3.0" 409 Stainless
Save with
Shipping, arrives in 3+ days
Flowmaster 717973 FlowFX Extreme Cat-Back Exhaust System - 3.0" diameter - 409SS $357.95
current price $357.95
Flowmaster 717973 FlowFX Extreme Cat-Back Exhaust System - 3.0" diameter - 409SS
Shipping, arrives in 3+ days
Flowmaster 717969 FlowFX Extreme Cat-Back Exhaust System 3" 409 Stainless $423.95
current price $423.95
Flowmaster 717969 FlowFX Extreme Cat-Back Exhaust System 3" 409 Stainless
Save with
Shipping, arrives in 3+ days
Flowmaster 718146 FlowFX Cat-Back Exhaust System - 3.0" diameter - 409SS $440.62
current price $440.62
Flowmaster 718146 FlowFX Cat-Back Exhaust System - 3.0" diameter - 409SS
Save with
Shipping, arrives in 3+ days
Flowmaster 817674 Cat-back System 409S - Single Rear Exit - American Thunder - Moderate Sound $433.36
current price $433.36
Flowmaster 817674 Cat-back System 409S - Single Rear Exit - American Thunder - Moderate Sound
Shipping, arrives in 3+ days
Flowmaster 717978 FlowFX Extreme Cat-Back Exhaust System - 3.0" - 409S Stainless Steel $499.95
current price $499.95
Flowmaster 717978 FlowFX Extreme Cat-Back Exhaust System - 3.0" - 409S Stainless Steel
Save with
Shipping, arrives in 3+ days
Flowmaster 817513 Cat-back System 409S - Single Side Exit - American Thunder - Moderate Sound $494.95
current price $494.95
Flowmaster 817513 Cat-back System 409S - Single Side Exit - American Thunder - Moderate Sound
5 out of 5 Stars. 1 reviews
Save with
Shipping, arrives in 3+ days
Flowmaster 817958 Outlaw Extreme "High Clearance" Cat-Back Exhaust System - 3.0" - 409 Stainless Steel $435.95
current price $435.95
Flowmaster 817958 Outlaw Extreme "High Clearance" Cat-Back Exhaust System - 3.0" - 409 Stainless Steel
Save with
Shipping, arrives in 3+ days
Flowmaster 718117 FlowFX Extreme Cat-Back Exhaust System 3.0" Stainless Steel $511.95
current price $511.95
Flowmaster 718117 FlowFX Extreme Cat-Back Exhaust System 3.0" Stainless Steel
Shipping, arrives in 3+ days
MBRP Exhaust S5211AL Armor Lite Cat Back Exhaust System Fits 21-25 F-150 $544.99
current price $544.99
MBRP Exhaust S5211AL Armor Lite Cat Back Exhaust System Fits 21-25 F-150
Shipping, arrives in 3+ days
Flowmaster 818168 Outlaw Series Cat-Back Exhaust System - 409 Stainless Steel $1,399.95
current price $1,399.95
Flowmaster 818168 Outlaw Series Cat-Back Exhaust System - 409 Stainless Steel
Save with
Shipping, arrives in 3+ days
Flowmaster 718115 FlowFX Cat-Back Exhaust 3 in Single Side Exit $682.95
current price $682.95
Flowmaster 718115 FlowFX Cat-Back Exhaust 3 in Single Side Exit
Shipping, arrives in 3+ days

About this item

Product details

Compatible with 2021-2024 Ford F-150 models with 2.7L, 3.5L Ecoboost, 3.5L Ti-VCT and 5.0L engines. (2WD & 4WD). All wheelbases.;

Flowmaster introduces the new Outlaw Extreme stainless steel cat-back exhaust system for the 2021-2024 Ford F-150 with the 2.7L, 3.5L, or 5.0L engine. This system uses an Outlaw series muffler for a deep powerful sound and increased performance. 3.0-inch mandrel bent 409 stainless steel tubing is used for maximum exhaust flow and durability. The system has a turndown style dump exit right after the muffler to eliminate the over-axle tailpipe. This elimination of the tailpipe helps to improve ground clearance and departure angle when you are driving in more extreme off-road situations. All of the necessary hardware is included and factory mounting locations are used for an easy installation. Backed by Flowmaster's Lifetime Limited Warranty.;

Outlaw series performance muffler offers a deep powerful sound and increased performance
409 stainless steel construction delivers extra durability and improved long-term corrosion resistance
Max dyno gains of 7 HP and 10 LB.FT torque over stock at the rear wheels
Uses factory hanger locations for easy installation
3.0-inch 16-gauge mandrel bent stainless steel tubing helps maintain maximum exhaust flow for better power
Includes all necessary hardware for an at home installation
Dump style exit allows for better ground clearance when in extreme off-road conditions
Lifetime Limited Warranty

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 make

Ford

Vehicle model

F-150

Vehicle year

2021

Inlet diameter

3.0 in

Warranty

Warranty information

One year product 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 Flowmaster 818118 Outlaw Extreme Cat-Back Exhaust System - 3.0" diameter - 409 SS current price $562.95 Flowmaster 818118 Outlaw Extreme Cat-Back Exhaust System - 3.0" diameter - 409 SS	Flowmaster 17325 Cat-back System - Single Side Exit - American Thunder - Aggressive Sound current price $567.02 Flowmaster 17325 Cat-back System - Single Side Exit - American Thunder - Aggressive Sound	Flowmaster 17446 Cat-back Exhaust System Force II Mild tone 08-10 Ford F250/F350 current price $549.99 Flowmaster 17446 Cat-back Exhaust System Force II Mild tone 08-10 Ford F250/F350	Flowmaster 717805 FlowFX Cat-Back Exhaust System; Single Exit; Incl. 3.5 in. Tubing/Straight Through Mufflers; 3.5 in. Black Ceramic Tip; 409 Stainless Steel; current price $567.50 Flowmaster 717805 FlowFX Cat-Back Exhaust System; Single Exit; Incl. 3.5 in. Tubing/Straight Through Mufflers; 3.5 in. Black Ceramic Tip; 409 Stainless Steel;	Flowmaster 717947 FlowFX Cat-Back Exhaust System current price $562.95 Flowmaster 717947 FlowFX Cat-Back Exhaust System 5 out of 5 Stars. 1 reviews	Flowmaster 717927 Flow FX Cat-Back Exhaust System for Chevy and GMC 6.6 current price $716.95 Flowmaster 717927 Flow FX Cat-Back Exhaust System for Chevy and GMC 6.6	Flowmaster 717995 FlowFX Cat-Back Exhaust System - 3.0" diameter - 409SS current price $819.95 Flowmaster 717995 FlowFX Cat-Back Exhaust System - 3.0" diameter - 409SS	Flowmaster 817964 Outlaw Extreme Cat-Back Exhaust System 3" 409 Stainless current price $460.95 Flowmaster 817964 Outlaw Extreme Cat-Back Exhaust System 3" 409 Stainless	Flowmaster 718116 FlowFX Cat-Back Exhaust 3 in to 2.5 in Dual Same Side Exit current price $694.78 Flowmaster 718116 FlowFX Cat-Back Exhaust 3 in to 2.5 in Dual Same Side Exit	Flowmaster 817960 Outlaw Extreme Hi Clearance Cat-Back Exhaust 3.0" 409 Stainless current price $499.95 Flowmaster 817960 Outlaw Extreme Hi Clearance Cat-Back Exhaust 3.0" 409 Stainless

Comparison Chart:
Vehicle make	FordFlowmaster 818118 Outlaw Extreme Cat-Back Exhaust System - 3.0" diameter - 409 SS	ChevroletFlowmaster 17325 Cat-back System - Single Side Exit - American Thunder - Aggressive Sound	FordFlowmaster 17446 Cat-back Exhaust System Force II Mild tone 08-10 Ford F250/F350	ToyotaFlowmaster 717805 FlowFX Cat-Back Exhaust System; Single Exit; Incl. 3.5 in. Tubing/Straight Through Mufflers; 3.5 in. Black Ceramic Tip; 409 Stainless Steel;	DodgeFlowmaster 717947 FlowFX Cat-Back Exhaust System	ChevyFlowmaster 717927 Flow FX Cat-Back Exhaust System for Chevy and GMC 6.6	DodgeFlowmaster 717995 FlowFX Cat-Back Exhaust System - 3.0" diameter - 409SS	RamFlowmaster 817964 Outlaw Extreme Cat-Back Exhaust System 3" 409 Stainless	FordFlowmaster 718116 FlowFX Cat-Back Exhaust 3 in to 2.5 in Dual Same Side Exit	ToyotaFlowmaster 817960 Outlaw Extreme Hi Clearance Cat-Back Exhaust 3.0" 409 Stainless
Vehicle model	F-150Flowmaster 818118 Outlaw Extreme Cat-Back Exhaust System - 3.0" diameter - 409 SS	Silverado 2500Flowmaster 17325 Cat-back System - Single Side Exit - American Thunder - Aggressive Sound	17446Flowmaster 17446 Cat-back Exhaust System Force II Mild tone 08-10 Ford F250/F350	4RunnerFlowmaster 717805 FlowFX Cat-Back Exhaust System; Single Exit; Incl. 3.5 in. Tubing/Straight Through Mufflers; 3.5 in. Black Ceramic Tip; 409 Stainless Steel;	RAM 1500/2500/3500Flowmaster 717947 FlowFX Cat-Back Exhaust System	2500HDFlowmaster 717927 Flow FX Cat-Back Exhaust System for Chevy and GMC 6.6	RAM 1500Flowmaster 717995 FlowFX Cat-Back Exhaust System - 3.0" diameter - 409SS	1500Flowmaster 817964 Outlaw Extreme Cat-Back Exhaust System 3" 409 Stainless	F-150Flowmaster 718116 FlowFX Cat-Back Exhaust 3 in to 2.5 in Dual Same Side Exit	TacomaFlowmaster 817960 Outlaw Extreme Hi Clearance Cat-Back Exhaust 3.0" 409 Stainless
Vehicle year	2021Flowmaster 818118 Outlaw Extreme Cat-Back Exhaust System - 3.0" diameter - 409 SS	1999Flowmaster 17325 Cat-back System - Single Side Exit - American Thunder - Aggressive Sound	-Flowmaster 17446 Cat-back Exhaust System Force II Mild tone 08-10 Ford F250/F350	2010Flowmaster 717805 FlowFX Cat-Back Exhaust System; Single Exit; Incl. 3.5 in. Tubing/Straight Through Mufflers; 3.5 in. Black Ceramic Tip; 409 Stainless Steel;	1994Flowmaster 717947 FlowFX Cat-Back Exhaust System	2020Flowmaster 717927 Flow FX Cat-Back Exhaust System for Chevy and GMC 6.6	2006Flowmaster 717995 FlowFX Cat-Back Exhaust System - 3.0" diameter - 409SS	2019Flowmaster 817964 Outlaw Extreme Cat-Back Exhaust System 3" 409 Stainless	2020Flowmaster 718116 FlowFX Cat-Back Exhaust 3 in to 2.5 in Dual Same Side Exit	2005Flowmaster 817960 Outlaw Extreme Hi Clearance Cat-Back Exhaust 3.0" 409 Stainless
Inlet diameter	3.0 inFlowmaster 818118 Outlaw Extreme Cat-Back Exhaust System - 3.0" diameter - 409 SS	2.75Flowmaster 17325 Cat-back System - Single Side Exit - American Thunder - Aggressive Sound	3.00 inFlowmaster 17446 Cat-back Exhaust System Force II Mild tone 08-10 Ford F250/F350	3.5 inFlowmaster 717805 FlowFX Cat-Back Exhaust System; Single Exit; Incl. 3.5 in. Tubing/Straight Through Mufflers; 3.5 in. Black Ceramic Tip; 409 Stainless Steel;	3.0 inFlowmaster 717947 FlowFX Cat-Back Exhaust System	3.50 inFlowmaster 717927 Flow FX Cat-Back Exhaust System for Chevy and GMC 6.6	3.00 inFlowmaster 717995 FlowFX Cat-Back Exhaust System - 3.0" diameter - 409SS	-Flowmaster 817964 Outlaw Extreme Cat-Back Exhaust System 3" 409 Stainless	3 inFlowmaster 718116 FlowFX Cat-Back Exhaust 3 in to 2.5 in Dual Same Side Exit	3 inFlowmaster 817960 Outlaw Extreme Hi Clearance Cat-Back Exhaust 3.0" 409 Stainless

Now hiding additional rows in the Table

Customers say these have a great sound

Based on customer reviews

Flowmaster Easy Installation Vehicle Mufflers, Stainless Steel, 42.60 in x 12.90 in x 10.20 in $429.95
current price $429.95
Flowmaster Easy Installation Vehicle Mufflers, Stainless Steel, 42.60 in x 12.90 in x 10.20 in
4.7 out of 5 Stars. 6 reviews
Shipping, arrives in 3+ days
Borla 140536 S-Type Cat Back System Exhaust System Kit EXHAUST SYSTEM Fits select: 2014-2018 CHEVROLET SILVERADO, 2014-2018 GMC SIERRA $1,422.62
current price $1,422.62
Borla 140536 S-Type Cat Back System Exhaust System Kit EXHAUST SYSTEM Fits select: 2014-2018 CHEVROLET SILVERADO, 2014-2018 GMC SIERRA
5 out of 5 Stars. 4 reviews
Save with
Shipping, arrives tomorrow
GLASSPACK - CHERRY BOMB, STRAIGHT, 3.50IN CASE, 2.50IN CORE, 2.50IN NECKS, 30IN Fits select: 1988-1990,1992-1993 CHEVROLET GMT-400 $65.76
current price $65.76
GLASSPACK - CHERRY BOMB, STRAIGHT, 3.50IN CASE, 2.50IN CORE, 2.50IN NECKS, 30IN Fits select: 1988-1990,1992-1993 CHEVROLET GMT-400
4.9 out of 5 Stars. 7 reviews
Shipping, arrives in 3+ days
Borla 140307 Cat-Back Exhaust System $1,469.99
current price $1,469.99
Borla 140307 Cat-Back Exhaust System
5 out of 5 Stars. 5 reviews
Shipping, arrives in 3+ days
Dynomax Ultra Flo 17230 Exhaust Muffler $111.17
current price $111.17
Dynomax Ultra Flo 17230 Exhaust Muffler
5 out of 5 Stars. 3 reviews
Shipping, arrives in 3+ days
Welded Chamber Muffler, 2.25 Inch, Offset Inlet/Center Outlet $51.99
current price $51.99
+$13.99 shipping
Welded Chamber Muffler, 2.25 Inch, Offset Inlet/Center Outlet
4.9 out of 5 Stars. 11 reviews
Shipping, arrives in 3+ days
Welded Chamber Muffler, 2.5 Inch, Offset Inlet/Center Outlet $72.99
current price $72.99
Welded Chamber Muffler, 2.5 Inch, Offset Inlet/Center Outlet
4.8 out of 5 Stars. 24 reviews
Shipping, arrives in 3+ days
Speedway Motors Header Collector Muffler Insert, 3 Inch 2 Pack, Straight-Through Design for Reduced Noise & Minimal Back Pressure, Lightweight & Durable Construction, Long-lasting Muffler Solution $54.99
Available in additional 2 options
current price $54.99
More options from $21.99
Speedway Motors Header Collector Muffler Insert, 3 Inch 2 Pack, Straight-Through Design for Reduced Noise & Minimal Back Pressure, Lightweight & Durable Construction, Long-lasting Muffler Solution
4.5 out of 5 Stars. 15 reviews
Shipping, arrives in 3+ days
Borla Exhaust Fits select: 2014-2018 CHEVROLET SILVERADO, 2014-2018 GMC SIERRA $1,421.99
current price $1,421.99
Borla Exhaust Fits select: 2014-2018 CHEVROLET SILVERADO, 2014-2018 GMC SIERRA
4.2 out of 5 Stars. 6 reviews
Save with
Shipping, arrives tomorrow
Borla Exhaust Fits 2018 Ford F-150 $1,627.99
current price $1,627.99
Borla Exhaust Fits 2018 Ford F-150
5 out of 5 Stars. 2 reviews
Save with
Shipping, arrives in 2 days
Flowmaster 817508 Cat-back System 409S - Dual Rear Exit - American Thunder - Aggressive Sound $1,126.95
current price $1,126.95
Flowmaster 817508 Cat-back System 409S - Dual Rear Exit - American Thunder - Aggressive Sound
4.3 out of 5 Stars. 3 reviews
Shipping, arrives in 3+ days