MBRP S5209304 ARMOR Pro 4-Inch Cat-Back Exhaust Race Profile 21–26 F-150

Part Number:
S5209304

Product Name:
MBRP ARMOR Pro 4-Inch Cat-Back Exhaust System – Race Profile – Single Side Exit – Polished Tips

Vehicle Fitment:
2021–2026 Ford F-150
• 2.7L EcoBoost
• 3.5L EcoBoost
• 5.0L Coyote
PowerBoost excluded
Raptor excluded

Full Product Description:
The MBRP S5209304 ARMOR Pro Cat-Back Exhaust System is designed for F-150 owners looking for maximum exhaust flow, aggressive sound, and long-term durability. Built with massive 4-inch mandrel-bent tubing and a Race Profile, this system delivers a deep, commanding exhaust tone that is especially aggressive on 5.0L Coyote-powered trucks.

Constructed entirely from premium T304 stainless steel, the ARMOR Pro series offers superior corrosion resistance and strength for harsh driving conditions. The system features a single side exit and is finished with a mirror-polished dual-wall, angle-cut tip with a 5-inch outlet, providing a bold performance look while helping reduce heat transfer to surrounding body panels.

This cat-back exhaust is engineered as a direct bolt-on upgrade, improving exhaust flow and throttle response without cutting or welding.

Key Features and Benefits:
• 4-inch mandrel-bent tubing for maximum performance
• Race Profile for aggressive exhaust sound
• ARMOR Pro series T304 stainless steel construction
• Single side exit configuration
• Polished dual-wall, angle-cut exhaust tip
• 5-inch exhaust tip outlet
• Enhanced durability and corrosion resistance
• Improved sound, flow, and appearance
• Direct bolt-on installation

Technical Specifications:
• System Type: Cat-Back
• Tubing Size: 4-Inch
• Series: ARMOR Pro
• Material: T304 Stainless Steel
• Exhaust Exit: Single Side Exit
• Tip Style: Dual Wall, Angle Cut
• Tip Outlet Size: 5-Inch
• Profile: Race Profile
• Fuel Type: Gasoline

Installation Info:
• Bolt-on installation
• Uses factory mounting points
• No cutting or welding required
• Professional installation recommended

Warranty:
• MBRP Lifetime Warranty