MBRP Armor Pro 3" Cat-Back Exhaust, Single Side Dual Outlet (S5277304) - 2021-2026 Ford F-150
Unleash the performance and sound your F-150 deserves with the MBRP Armor Pro 3-inch Cat-Back Exhaust. Engineered for trucks running the 2.7L EcoBoost, 3.5L EcoBoost, or 5.0L V8, this system delivers improved exhaust flow, quicker throttle response, and a refined Street Profile tone that’s aggressive without being overwhelming.
Built entirely from premium T304 stainless steel, the S5277304 is designed for long-term durability and corrosion resistance in any environment. Smooth mandrel-bent tubing maximizes exhaust efficiency, while the single side dual outlet configuration finishes the truck with a clean, high-end look. On the 5.0L platform, testing showed gains of up to 11 horsepower and 8 lb-ft of torque, along with a 28% increase in exhaust flow. Bolt-on installation makes upgrading simple, and MBRP’s lifetime warranty ensures this is an exhaust you can rely on for years to come.
Features
- 3-inch cat-back exhaust system for 2021–2026 Ford F-150
- Armor Pro Series construction for maximum durability
- Full T304 stainless steel tubing that will not rust
- Street Profile tuning for a refined, moderate exhaust tone
- Single side dual outlet configuration
- Smooth mandrel-bent tubing for optimal exhaust flow
- Up to 11 horsepower and 8 lb-ft torque gains on 5.0L (tested)
- Up to 28% exhaust flow increase on 5.0L (tested)
- Bolt-on installation with no welding required
- Polished exhaust tips included
- Backed by MBRP’s lifetime warranty
Fitment
Ford F-150 (Excludes PowerBoost)
- 2021 Ford F-150 2.7L EcoBoost
- 2022 Ford F-150 2.7L EcoBoost
- 2023 Ford F-150 2.7L EcoBoost
- 2024 Ford F-150 2.7L EcoBoost
- 2025 Ford F-150 2.7L EcoBoost
- 2026 Ford F-150 2.7L EcoBoost
- 2021 Ford F-150 3.5L EcoBoost
- 2022 Ford F-150 3.5L EcoBoost
- 2023 Ford F-150 3.5L EcoBoost
- 2024 Ford F-150 3.5L EcoBoost
- 2025 Ford F-150 3.5L EcoBoost
- 2026 Ford F-150 3.5L EcoBoost
- 2021 Ford F-150 5.0L V8
- 2022 Ford F-150 5.0L V8
- 2023 Ford F-150 5.0L V8
- 2024 Ford F-150 5.0L V8
- 2025 Ford F-150 5.0L V8
- 2026 Ford F-150 5.0L V8
Notes: Does not fit PowerBoost models. Not compatible with Raptor or Tremor models.
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

