MBRP Armor Plus Cat-Back Exhaust System S5215409 for 2021-2022 Ford F-150

RELIABILITY BACKED FOR A LIFETIME - ARMOR PLUS Series exhaust systems are crafted from corrosion-resistant T409 Stainless Steel - a value-oriented material designed to protect from penetrating rust and will stand up to almost anything you can throw at it. T409 Stainless Steel tubing is easy to clean. If you’re looking for a performance exhaust system with a Lifetime Warranty, this is probably the one for you. If you don’t find yourself faced with lots of precipitation and salt, this is all you’re ever going to need. All of the tubing is mandrel bent for maximum exhaust flow. Mandrel bending ensures no rippling in the bends. The end result is that it gives you more fresh air inside your engine’s cylinders, allowing it to produce more power and improve vehicle performance and longevity. It's important to note that T409 Stainless Steel is resistant to penetrating rust but winter conditions, heavy salt air, and road treatments might accelerate the corrosion process, these conditions are not covered by MBRP's manufacturer warranty unless the part or system fails completely. When it comes to a performance exhaust system, choose the MBRP ARMOR PLUS Series for a reliable option backed for a lifetime. MBRP, Stand out from the crowd with a performance exhaust system that sounds great. Armor Plus Cat Back Exhaust System; 3 in.; T409 Stainless Steel; 2.5 in. Dual Split Rear; 4.5in OD Tip Included. Excludes PowerBoost.

• Rugged T409 Stainless Steel Construction. Bolt-on Installation. MBRP Signature Styling and Sound.
• Improved Torque And Horsepower
• Lower Exhaust Gas Temperatures
• Increased Throttle Response
• Utilizes OEM Hangers
• Bolt On Design

Upgrade your truck with the MBRP Armor Plus Cat-Back Exhaust System, part number S5215409. Designed for select 2021-2022 Ford F-150 models equipped with 2.7L EcoBoost, 3.5L EcoBoost, or 5.0L engines, this system features a 3-inch exhaust layout with a 2.5-inch dual split rear exit and includes a 4.5-inch outside-diameter exhaust tip. The system is not compatible with PowerBoost models.

Constructed from corrosion-resistant T409 stainless steel, the MBRP Armor Plus system provides dependable durability and a clean, easy-to-maintain finish. T409 stainless steel is designed to resist penetrating rust and withstand normal road exposure, although heavy road salt, winter conditions, and coastal environments may accelerate corrosion. MBRP backs this system with a lifetime warranty, subject to applicable warranty terms and exclusions.

Mandrel-bent tubing maintains smooth internal passages through each bend, helping support efficient exhaust flow, improved throttle response, lower exhaust gas temperatures, and gains in torque and horsepower. The bolt-on design uses factory-style hangers for a straightforward installation while retaining MBRP signature styling and sound. This exhaust system is intended for off-road or competition use where emissions compliance is not required; verify local regulations before installation.

Key Product Specifications & Technical Data

• Brand: MBRP
• Part Number: S5215409
• Series: Armor Plus
• System Type: Cat-back exhaust system
• Material: T409 stainless steel
• Exhaust Diameter: 3 inches
• Rear Exit: 2.5-inch dual split rear
• Included Tip: 4.5-inch outside-diameter tip

What's Included

• MBRP Armor Plus cat-back exhaust system
• 4.5-inch outside-diameter exhaust tip
• Installation hardware and components as supplied by MBRP

Fitment: Fits select 2021-2022 Ford F-150 models with 2.7L EcoBoost, 3.5L EcoBoost, or 5.0L engines. Excludes PowerBoost models. Confirm vehicle configuration and emissions requirements before ordering.

Features:

• T409 stainless steel construction helps resist penetrating rust and supports long-term durability.
• Mandrel-bent tubing promotes smooth exhaust flow without restrictive rippling in the bends.
• 3-inch exhaust tubing supports improved torque, horsepower, and throttle response.
• Bolt-on design uses OEM-style hangers for a straightforward installation and secure fitment.

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

Air Freight Prohibited: false
Not Carb Approved: false
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: t
Units Per Sku: 1