MBRP Armor Pro 3" Cat-Back Exhaust, Single Side Exit (S5211304) - 2021-2026 Ford F-150
Step up to premium performance and long-term durability with the MBRP Armor Pro 3-inch Cat-Back Exhaust for your Ford F-150. Designed for drivers who demand the best, this system delivers improved exhaust flow, a refined Street Profile tone, and the corrosion resistance only true T304 stainless steel can provide.
The S5211304 is constructed entirely from high-grade T304 stainless steel, offering superior strength and resistance to rust in all climates. Smooth mandrel-bent tubing maximizes exhaust efficiency and throttle response, while the single side exit design keeps a clean, factory-style appearance. Finished with a mirror-polished dual-wall T304 stainless steel tip and backed by MBRP’s lifetime warranty, this cat-back exhaust is built to perform and last.
Features
- 3-inch cat-back exhaust system for 2021–2026 Ford F-150
- Armor Pro Series for maximum performance and durability
- Constructed from premium T304 stainless steel that will not rust
- Street Profile tuning for a deep, refined exhaust tone
- Single side exit configuration through the stock bumper
- Smooth mandrel-bent tubing for improved exhaust flow
- Welded-on hangers for secure, OE-style fitment
- Includes mirror-polished dual-wall T304 stainless steel exhaust tip
- Bolt-on installation with no welding required
- 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.
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

