MBRP - mbrpS5277AL - Armor Lite Cat-Back Exhaust System

Elevate Your Ford F-150’s Performance with MBRP’s S5277AL Aluminized Steel Exhaust System. Ready to unlock the full potential of your Ford F-150? Whether you're running the 2.7L EcoBoost, 3.5L EcoBoost, or the powerful 5.0L engine, the MBRP S5277AL delivers the performance, sound, and style your truck deserves. Built from durable Aluminized Steel, this system offers a cost-effective solution for drivers who want serious performance gains without compromising reliability. Its smooth mandrel-bent tubing ensures efficient exhaust flow, contributing to a deeper exhaust note and enhanced throttle response. On the 5.0L platform, the S5277AL has shown impressive results—up to 11 horsepower and 8 ft-lbs of torque, with a 28% increase in exhaust flow. That means more power when you need it, whether you're towing, hauling, or just enjoying the open road. Installation is straightforward thanks to its bolt-on design, making it a hassle-free upgrade that doesn’t require welding. And with polished tips included, your truck gets a sleek, finished look that complements its rugged performance. The MBRP S5277AL is the perfect blend of value, performance, and style—engineered to make your F-150 roar with confidence. Armor Lite Cat Back Exhaust System; 3 in.; Single Side Exit; 4.5 in. Dual Tip; Aluminized Steel; 4.5in. Outside Diameter Tips Included.

• Heavy-gauged aluminized steel. Smooth mandrel bent tubing. Up to 11 horsepower gains and 8ft-lbs toque gains as tested on 5.0L. Up to 28 percent flow increase as tested on 5.0L. Bolt-on installation. Dual walled polished tips included.
• Up to 11 horsepower gains and 8ft-lbs toque gains as tested on 5.0L
• Up to 28 percent flow increase as tested on 5.0L
• Dual walled polished tips included
• Heavy-Gauged Aluminized Steel
• Smooth Mandrel Bent Tubing
• Bolt-On Installation

The MBRP mbrpS5277AL Armor Lite Cat-Back Exhaust System is designed for select 2021 and 2022 Ford F-150 applications with 2.7L EcoBoost, 3.5L EcoBoost, or 5.0L engines. This system features 3-inch tubing, a single-side exit, and dual-walled polished 4.5-inch tips for a finished appearance.

Constructed from heavy-gauge aluminized steel, the system uses smooth mandrel-bent tubing to support efficient exhaust flow. Testing on the 5.0L platform showed gains of up to 11 horsepower, 8 ft-lbs of torque, and a 28 percent increase in exhaust flow. Results may vary by vehicle configuration and operating conditions.

The bolt-on design supports installation without welding. The package includes polished exhaust tips. Fitment data provided lists 2021 and 2022 Ford F-150 applications; verify the vehicle configuration before ordering.

Key Features & Performance Benefits

• Performance-focused exhaust flow: Smooth mandrel-bent tubing supports efficient exhaust flow.
• Tested power gains: Up to 11 horsepower and 8 ft-lbs of torque as tested on a 5.0L platform.
• Increased flow capacity: Up to a 28 percent flow increase as tested on a 5.0L platform.
• Convenient installation: Bolt-on design does not require welding.

Key Product Specifications & Technical Data

• Brand: MBRP
• Part number: mbrpS5277AL
• Product type: Armor Lite cat-back exhaust system
• Material: Heavy-gauge aluminized steel
• Tubing diameter: 3 inches
• Exit configuration: Single-side exit
• Tip configuration: Dual-walled polished tips
• Tip outside diameter: 4.5 inches

What's Included in the Box

• Cat-back exhaust system
• Dual-walled polished exhaust tips

Fitment

Listed for 2021 and 2022 Ford F-150 applications with 2.7L EcoBoost, 3.5L EcoBoost, or 5.0L engines. Confirm exact vehicle configuration and fitment before purchase.

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 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 Platinum
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 Platinum
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 King Ranch
2024 Ford F-150 Lariat
2024 Ford F-150 Platinum
2024 Ford F-150 Police Responder
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 Police Responder
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 Police Responder
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