Flowmaster 21-25 Ford F150 2.7L/3.5L/5.0L Outlaw Cat-Back Exhaust System

This Flowmaster® Outlaw® cat-back exhaust system is for the 2021-2026 Ford F-150 trucks with the 2.7L, 3.5L and 5.0L engines and offers maximum sound levels both inside and outside of the truck, with all of the performance benefits that you would expect from Flowmaster. This bolt-on emissions-legal system features all mandrel-bent 409 stainless steel 3.00-inch tubing flowing into a Super 10™ Series muffler and exiting into large 3.00-inch dual tailpipes for maximum sound and performance. The system comes with two sets of tailpipe exits for you to choose from, either straight out the back under the bumper, or exiting behind the rear wheels, which is ideal for towing applications. The tailpipes are finished off with a pair of large 4.00-inch black ceramic-coated stainless steel tips and the exhaust system is covered by our Lifetime Limited Warranty. Designed for an easy fit, this system includes all necessary parts and hardware for installation. Note: Fits 2/4 wheel drive. Fits 2021-2026 Ford F-150 2.7L, 3.5L, 5.0L, 3.0" Outlaw Dual Exit Stainless Steel Cat-Back Exhaust System 2021-2026 Ford f-150 Trucks with 2.7L, 3.5L Ecoboost, 3.5L Ti-VCT and 5.0L engines. Fits 2 & 4-wheel drive. Does not fit Raptor, hybrid Powerboost, or Tremor models. Does not fit standard cab, 6.5' bed models. Does not fit models with OEM active exhaust option.

• Full Stainless Steel Construction Delivers Extra Durability and Improved Corrosion Resistance
• Super 10 Series Performance Muffler Offers a Deep Powerful Sound and Increased Performance
• 3.0-inch 16-Gauge Mandrel Bent Tubing Maintains Maximum Exhaust Flow for Better Power
• Large 4.00-inch Black Ceramic Coated Tips add a Distinctive Look to Your Truck
• Includes Rear and Side Exit Tailpipes So You Can Choose Your Style
• Uses the Factory Hanger Locations for Easy Installation
• Clears the Factory Spare Tire
• Lifetime Limited Warranty

Upgrade your 2021-2026 Ford F-150 with the Flowmaster Outlaw Cat-Back Exhaust System, part number 817981. Designed for trucks equipped with the 2.7L EcoBoost, 3.5L EcoBoost, 3.5L Ti-VCT, or 5.0L engines, this emissions-legal, bolt-on system delivers aggressive sound and dependable performance. It fits both two-wheel-drive and four-wheel-drive models while providing a direct-fit installation using factory hanger locations.

Built from mandrel-bent 409 stainless steel tubing, the system uses a 3.00-inch exhaust path to promote efficient airflow and improved performance. A Flowmaster Super 10 Series muffler produces a deep, powerful exhaust note inside and outside the truck. The included dual tailpipes offer a choice of rear or side exit placement, with the side-exit configuration providing added practicality for towing applications. The system is designed to clear the factory spare tire and includes the required installation components and hardware.

Large 4.00-inch black ceramic-coated stainless steel tips complete the system with a durable, distinctive appearance. The Flowmaster 817981 Outlaw exhaust system is covered by a Lifetime Limited Warranty for lasting confidence. This application does not fit Raptor, hybrid PowerBoost, Tremor, standard cab with a 6.5-foot bed, or trucks equipped with the factory active exhaust option. Verify vehicle configuration before ordering. California customers should review applicable emissions requirements before installation.

Features:

• Full 409 stainless steel construction provides durability and improved corrosion resistance
• Super 10 Series performance muffler delivers a deep, aggressive exhaust sound and supports increased performance
• 3.00-inch, 16-gauge mandrel-bent tubing promotes efficient exhaust flow
• Large 4.00-inch black ceramic-coated stainless steel tips provide a distinctive finish
• Includes rear-exit and side-exit tailpipes for flexible installation and styling options
• Uses factory hanger locations for a straightforward bolt-on installation
• Designed to clear the factory spare tire
• Fits two-wheel-drive and four-wheel-drive 2021-2026 Ford F-150 trucks with specified engines
• Covered by a Lifetime Limited Warranty

Fitment:
Ford F-150 King Ranch 2021
Ford F-150 King Ranch 2022
Ford F-150 King Ranch 2023
Ford F-150 King Ranch 2024
Ford F-150 King Ranch 2025
Ford F-150 King Ranch 2026
Ford F-150 Lariat 2021
Ford F-150 Lariat 2022
Ford F-150 Lariat 2023
Ford F-150 Lariat 2024
Ford F-150 Lariat 2025
Ford F-150 Lariat 2026
Ford F-150 Limited 2021
Ford F-150 Limited 2022
Ford F-150 Limited 2023
Ford F-150 Platinum 2021
Ford F-150 Platinum 2022
Ford F-150 Platinum 2023
Ford F-150 Platinum 2024
Ford F-150 Platinum 2025
Ford F-150 Platinum 2026
Ford F-150 Police Responder 2021
Ford F-150 Police Responder 2022
Ford F-150 Police Responder 2023
Ford F-150 Police Responder 2024
Ford F-150 Police Responder 2025
Ford F-150 Police Responder 2026
Ford F-150 SSV 2021
Ford F-150 SSV 2022
Ford F-150 SSV 2023
Ford F-150 SSV 2024
Ford F-150 SSV 2025
Ford F-150 SSV 2026
Ford F-150 STX 2024
Ford F-150 STX 2025
Ford F-150 STX 2026
Ford F-150 Tremor 2021
Ford F-150 Tremor 2022
Ford F-150 Tremor 2023
Ford F-150 Tremor 2024
Ford F-150 Tremor 2025
Ford F-150 Tremor 2026
Ford F-150 XL 2021
Ford F-150 XL 2022
Ford F-150 XL 2023
Ford F-150 XL 2024
Ford F-150 XL 2025
Ford F-150 XL 2026
Ford F-150 XLT 2021
Ford F-150 XLT 2022
Ford F-150 XLT 2023
Ford F-150 XLT 2024
Ford F-150 XLT 2025
Ford F-150 XLT 2026