MBRP S5217304 Armor Pro 3-Inch Cat-Back Exhaust System for 2021-2022 Ford F-150

THE ONLY EXHAUST YOU"LL EVER NEED - MBRP Armor Pro Series exhaust systems are backed by a Lifetime Warranty and crafted out of T304 Stainless Steel - the most durable material grade that money can buy. The T304 Stainless Steel tubing is easy to clean and maintain. It’s the obvious choice for you if you operate your vehicle in extreme conditions. 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. MBRP, Stand out from the crowd with a performance exhaust system that sounds great. Armor Pro Cat Back Exhaust System; 3 in.; T304 Stainless Steel; 2.5 in. Dual Pre-Axle; W/4 in. OD. Tips; Race Profile; 4in. Outside Diameter Tip Included. Excludes PowerBoost and Power Running Boards.

• Durable T304 Stainless Steel Construction. Easy to Clean and Maintain. Bolt-on Installation. Smooth Mandrel Bent Tubing. Up to 64% Increased Flow. Performance Sound and Signature Style. Race Profile.
• Improved Torque And Horsepower
• Lower Exhaust Gas Temperatures
• Increased Throttle Response
• Utilizes OEM Hangers
• Bolt On Design

Upgrade your 2021-2022 Ford F-150 with the MBRP S5217304 Armor Pro cat-back exhaust system, engineered for select 2.7L EcoBoost, 3.5L EcoBoost, and 5.0L applications. This performance exhaust system uses durable T304 stainless steel tubing for excellent corrosion resistance, easy maintenance, and dependable service in demanding environments. Its race-profile design delivers a deeper performance sound while adding a distinctive appearance with the included 4-inch outside-diameter exhaust tip.

The MBRP S5217304 features smooth mandrel-bent tubing that maintains consistent airflow through each bend, helping reduce restriction and support improved engine breathing. The system is designed for bolt-on installation using factory-style hangers, making installation straightforward without extensive modification. Depending on the vehicle configuration and operating conditions, the increased exhaust flow may contribute to improved throttle response, torque, horsepower, and lower exhaust gas temperatures.

This Armor Pro system includes a 3-inch main exhaust design with a 2.5-inch dual pre-axle section and single-side exit configuration. It is not compatible with Ford F-150 PowerBoost models or trucks equipped with power running boards. The MBRP Armor Pro Series is backed by a lifetime warranty for long-term confidence. This product is intended for off-road or racing applications where applicable; review local emissions requirements before installation. California buyers should verify compliance because this system is not CARB approved and may require emissions acknowledgement.

What's Included

• MBRP S5217304 Armor Pro cat-back exhaust system
• T304 stainless steel exhaust tubing and components
• 4-inch outside-diameter exhaust tip
• Installation hardware and components required for bolt-on installation

Fitment

Fits select 2021-2022 Ford F-150 models with 2.7L EcoBoost, 3.5L EcoBoost, or 5.0L engines. Excludes PowerBoost and power running board configurations. Confirm vehicle configuration before ordering.

Features:

• Durable T304 stainless steel construction resists corrosion and is easy to clean and maintain.
• Smooth mandrel-bent tubing supports consistent airflow and up to 64% increased flow compared with restrictive factory-style designs.
• Race-profile exhaust tuning delivers a performance-oriented sound and distinctive styling.
• Bolt-on installation uses OEM-style hangers for a straightforward fit on compatible Ford F-150 applications.

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