Flowmaster introduces our Outlaw cat-back exhaust system for the 2021-2025 Ford F-150 with the 2.7, 3.5, or 5.0-liter engine and factory dual exit exhaust. The exhaust kit fits PowerBoost and non-hybrid models.
This system uses the Super 10 series muffler for an aggressive exhaust tone and increased performance. Maximum dyno gains of 18 hp and 15 lb-ft were measured at the rear wheels. 3.00-inch mandrel bent 409 stainless steel tubing is used to maximize exhaust flow and durability. Dual 4.50-inch black ceramic coated stainless steel tips are used to add a custom look to the truck. All the necessary hardware is included and factory mounting locations are used for an easy installation. Backed by Flowmaster's Lifetime Limited Warranty.
- 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
- Lifetime Limited Warranty
Flowmaster Outlaw Cat-Back Exhaust System Fits 2021-2025 Ford F150 2.7, 3.5 And 5.0-Liter, Powerboost And Non-Hybrid With Factory Dual Tailpipes, Outlaw Cat-Back 3.0-Inch Stainless Steel Exhaust System, 4.50-Inch Black Tips Flowmaster 818168
Specifications:
| Country of Origin | USA |
| Sold As | Kit |
| UPC | 090127844823 |
| Availability | Available |
| Exhaust Type | Cat Back |
| Exit Style | Dual Out Rear |
| Mount Style | Clamp-On |
| Shape | Oval |
This Part Fits:
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 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 | |
| 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 | |
| 2021 | Ford | F-150 | Limited | |
| 2022 | Ford | F-150 | Limited | |
| 2023 | Ford | F-150 | Limited | |
| 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 | |
| 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 | |
| 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 | |
| 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 | |
| 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 | |
| 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 | |
| 2024 | Ford | F-150 | STX | |
| 2025 | Ford | F-150 | STX |