MBRP 15-20 Ford F-150 2.7/3.5L EcoBoost / 5.0L 3in Cat Back P Series Exhaust System

Enhance your F-150 with the MBRP S5253P 3" Cat-Back Single Side Exit Exhaust—built to replace your factory system and deliever the upgrade your truck deserves. If your OEM exhaust is holding back performance, this bolt-on system delivers measurable gains you can feel.
Designed specifically for the Ford F-150 2.7L/3.5L EcoBoost, the S5253P features mandrel-bent 3-inch tubing to improve airflow and overall efficiency. This system saw up to 19 horsepower, 5 ft-lbs of torque gains, and an 11% increase in exhaust flow over stock. Precision jig manufacturing ensures a consistent, accurate fit, while the system utilizes OEM hanger locations and includes all required clamps for a straightforward, no-weld installation.
The result is a bold street exhaust tone that enhances your truck’s presence without compromise. Rugged, high-performing, and easy to install, the MBRP S5253P is the perfect way to unlock more performance, sound, and attitude from your F-150.

Additional Information

MBRP S5253P 3 inch Cat-Back, Single Side Exit, Aluminized Steel.

Part Type

Exhaust System Kit

• 5Ft-Lbs Torque Gains And 11 Percent Flow Increase
• Bolt-On Installation
• Heavy Duty Aluminized Steel
• Heavy Duty Aluminized Steel. Bolt-on Installation. Up to 19 horsepower gains, 5ft-lbs torque gains and 11 percent flow increase. Smooth Mandrel bent tubing. Street Profile.
• Smooth Mandrel Bent Tubing
• Street Profile
• Up To 19 Horsepower Gains

Important Notice relating to US Domestic Market Trucks & Pickups

Many US-market trucks and pickups are available in multiple cab and bed-length configurations (e.g., Single Cab, Extended Cab, Double/Crew Cab, CrewMax, 5.5ft/6.5ft/8ft beds, etc.). Exhaust system fitment can vary between these chassis versions.

Where available, we list all compatible vehicles, cab types, and bed lengths in the product description. However, depending on your exact configuration, some systems may require optional extension/mid-pipes or minor modification for correct fitment.

Because of these variations, please carefully check your cab configuration and bed length before purchasing. If you are unsure, or if your vehicle has been modified, please reach out to a StreetFX agent.

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Reference Information