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In Northern California? Get this professionally set up & installed!
Fitment Information
- Ford F150 2.7L V6 (2021, 2022, 2023, 2024, 2025, 2026)
- Fits Lariat, STX, XL, XLT
- Fits Lariat, STX, XL, XLT
- Ford F150 3.5L V6 (2021, 2022, 2023, 2024, 2025, 2026)
- Fits King Ranch, Lariat, Limited, Platinum, Police Responder, SSV, STX, Tremor, XL, XLT
- Fits King Ranch, Lariat, Limited, Platinum, Police Responder, SSV, STX, Tremor, XL, XLT
- Ford F-150 5.0L V8 (2021, 2022, 2023, 2024, 2025, 2026)
- Fits King Ranch, Lariat, Platinum, SSV, STX, Tremor, XL, XLT
Emissions Compliance
This exhaust does not remove or replace any emissions components and is 50 state emissions legal.
Specs & Features
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Finish: Natural
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Inlet Diameter: 3.00 inches
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Main Piping Diameter: 3.00 inches
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Tail Pipe Quantity: 1 (#818118) / 2 (#817981 & 818168)
- Exhaust Type: Cat-Back
-
Exit Style:
- Dual Out Rear / Dual Out Side
- Single Out Dump
- Dual Out Rear
- Dual Out Rear / Dual Out Side
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Sound Level:
- Aggressive - 817981 & 818118
- Aggressive / Moderate - 818168
- Aggressive - 817981 & 818118
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Exhaust Configuration:
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Dual Rear / Dual Side Exit - 4.00" Black Ceramic Tips
- Super 10 Series Performance Muffler Offers a Deep Powerful Sound and Increased Performance
- Uses the Factory Hanger Locations for Easy Installation
- Full Stainless Steel Construction Delivers Extra Durability and Improved Corrosion Resistance
- 3.0-inch 16-Gauge Mandrel Bent Tubing Maintains Maximum Exhaust Flow for Better Power
- Includes Rear and Side Exit Tailpipes So You Can Choose Your Style
- Large 4.00-inch Black Ceramic Coated Tips add a Distinctive Look to Your Truck
- Clears the Factory Spare Tire
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Single Dump Exit
- 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
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Dual Rear Exit - 4.50" Black Ceramic Tips
- Max increases of up to 18 hp and 15 lb-ft over the stock exhaust at the rear wheels
- Super 10 series performance muffler offers a deep powerful sound and increased performance
- 409 stainless steel construction delivers extra durability and improved long-term corrosion resistance
- Uses factory hanger locations for easy installation
- 3.00-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
- Dual 4.50-inch black ceramic coated steel tips add a custom look
- Clears the Factory Spare Tire with NO Restrictive flattening like the factory tail pipe
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Dual Rear / Dual Side Exit - 4.00" Black Ceramic Tips
Product Description
The Flowmaster Outlaw Cat-Back Exhaust Systems for the 2021–2026 Ford F-150 are designed to deliver a deep, powerful exhaust tone with improved exhaust flow and performance. Built from durable 409 stainless steel with 3.00-inch 16-gauge mandrel-bent tubing, these systems use Flowmaster's Super 10 Series/Outlaw performance muffler technology and factory hanger locations for an easy installation.
Depending on the selected configuration, customers can choose the 817981 dual-exit system with interchangeable rear or side exit tailpipes, the 818118 Outlaw Extreme system with a dump-style exit for increased ground clearance and departure angle, or the 818168 dual-rear system designed specifically for F-150 models equipped with factory dual tailpipes. Each system includes the necessary installation hardware and is backed by Flowmaster's Lifetime Limited Warranty.
Redline360 is an authorized Flowmaster dealer and sells only genuine Flowmaster products.
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.More in this category
Flowmaster Exhaust Systems
Flowmaster Outlaw Exhausts
Ford F150 Exhaust
Ford F150 Parts
Reviews on this product
Ordering from Redline360
Redline360 is an Authorized Dealer so we only sell authentic and genuine parts and accessories.
Order updates, tracking and info
Our goal is your complete satisfaction. Upon ordering, you will receive an email confirmation of your order along with your invoice. You will be able to log into our website 24/7 to check on your order at any time. Your order is processed Monday through Friday from 8am to 6pm PST as soon as it is placed. Once your order ships, we will email you a tracking number so you can track your package.
Protect your purchase
Redline360 offers our customers piece of mind! We have partned with Extend to offer you Extend Product Protection and Extend Shipping Protection. Read about each protection that Extend offers to Redline360 customers!
Multiple distribution points ready to serve you!
We ship from multiple locations around the United States so you receive your part as quick as possible. Not every warehouse stocks all the same parts, so the closest warehouse to you that has the part in stock is where your order will ship from. We ship from California, Nevada, Indiana, Michigan, Florida, Texas and Pennsylvania.
Secure Ordering
We take security seriously! We are never exposed to your credit card information, and it's never stored. Credit card transactions go through the credit card processor directly. We also offer various other payment methods such as PayPal, Affirm Financing (Pay over time), Amazon Pay, Apple Pay and more!
Any non CARB compliant items can not ship California. We will notify you if we have to cancel your order.
Some products may be subject to local rules, laws and regulations in certain areas. Always check your local laws to determine legal restrictions. We are not responsible if you buy a product that is not legal in your area.
For items that have free shipping, free shipping only applies to the lower 48 states.
Questions? Contact us.
Actual item may vary from picture
Redline360 is an Authorized Dealer so we only sell authentic and genuine parts and accessories.
Order updates, tracking and info
Our goal is your complete satisfaction. Upon ordering, you will receive an email confirmation of your order along with your invoice. You will be able to log into our website 24/7 to check on your order at any time. Your order is processed Monday through Friday from 8am to 6pm PST as soon as it is placed. Once your order ships, we will email you a tracking number so you can track your package.
Protect your purchase
Redline360 offers our customers piece of mind! We have partned with Extend to offer you Extend Product Protection and Extend Shipping Protection. Read about each protection that Extend offers to Redline360 customers!
Multiple distribution points ready to serve you!
We ship from multiple locations around the United States so you receive your part as quick as possible. Not every warehouse stocks all the same parts, so the closest warehouse to you that has the part in stock is where your order will ship from. We ship from California, Nevada, Indiana, Michigan, Florida, Texas and Pennsylvania.
Secure Ordering
We take security seriously! We are never exposed to your credit card information, and it's never stored. Credit card transactions go through the credit card processor directly. We also offer various other payment methods such as PayPal, Affirm Financing (Pay over time), Amazon Pay, Apple Pay and more!
Any non CARB compliant items can not ship California. We will notify you if we have to cancel your order.
Some products may be subject to local rules, laws and regulations in certain areas. Always check your local laws to determine legal restrictions. We are not responsible if you buy a product that is not legal in your area.
For items that have free shipping, free shipping only applies to the lower 48 states.
Questions? Contact us.
Actual item may vary from picture