MBRP S5219AL Armor Lite Cat-Back Exhaust 3in Dual Pre-Axle (Polished Tips) | 2021-2026 Ford F-150

Overview

The MBRP S5219AL Armor Lite Cat-Back Exhaust System is a purpose-built performance upgrade for 2021–2025 Ford F-150 owners seeking more aggressive sound, improved exhaust flow, and a bold dual-tip look — without breaking the bank. Engineered with MBRP's proven Street Profile tuning, this 3-inch system delivers an unmistakable performance exhaust note under hard acceleration while remaining refined and drone-free on the highway. Built in North America from 16-gauge heavy-duty aluminized steel, it's an ideal catback exhaust for the 2021-2025 Ford F-150 running the 2.7L EcoBoost, 3.5L EcoBoost, or 5.0L V8.

Key Features & Benefits

• Street Profile Sound Tuning — Delivers the perfect balance of aggressive throttle response sound without obnoxious cabin drone on long highway drives, making it daily-driver friendly.
• Up to 32% Increased Exhaust Flow — Smooth mandrel-bent 3-inch tubing and a high-flow straight-through muffler dramatically reduce exhaust restriction versus the factory system, unlocking improved throttle response, torque, and horsepower.
• 16-Gauge Heavy-Duty Aluminized Steel Construction — Armor Lite-grade aluminized steel provides the same fitment and performance as MBRP's T304 and T409 stainless systems at a value price point, ideal for dry-climate and moderate-condition environments.
• Fully Sealed Mandrel-Bent Tubing — Smooth bends with no interior rippling maximize exhaust velocity. Fully sealed seams resist rust-through for long service life.
• High-Flow Resonator + Straight-Through Muffler — A vehicle-specific muffler and inline resonator work together to minimize restriction, reduce exhaust back pressure, and produce MBRP's signature sound signature.
• Mirror-Polished T304 Stainless Steel Dual Tips — The dual-wall, 2.5-inch OD polished tips feature two walls of steel brought together to look like one thick wall, combining a premium performance appearance with heat management away from surrounding body panels.
• Dual Pre-Axle Passenger-Side Exit — The pre-axle exit position gives your F-150 a distinctive side-exit look that sets it apart from the stock rear-exit exhaust.
• Dyno-Proven Performance — Every MBRP system is tested on their in-house Mustang 1100 AWD-SE Chassis Dynamometer and refined through real-world road and track miles before release.
• 50-State Legal & CARB Compliant — Fully compliant with all 50 states including California emissions regulations. No tune required.
• Made in North America — Manufactured to MBRP's exacting quality standards at their North American facility.

What's Included

• 3-inch mandrel-bent aluminized steel cat-back piping (full system from catalytic converter back)
• High-flow performance muffler (Street Profile tuned)
• High-flow inline resonator
• (2) Dual-wall mirror-polished T304 stainless steel exhaust tips (2.5-inch OD)
• All necessary mounting clamps, hangers, and hardware
• MBRP installation instructions

Specifications

Manufacturer Part Number	S5219AL
Brand	MBRP
Series	Armor Lite (formerly Installer Series)
Sound Profile	Street Profile
System Type	Cat-Back
Pipe Diameter	3 inches
Tip Outer Diameter	2.5 inches OD (dual)
Exit Configuration	Dual Pre-Axle, Passenger-Side Exit
Material	16-Gauge Heavy-Duty Aluminized Steel
Tip Material	Mirror-Polished T304 Stainless Steel (dual-wall)
Flow Improvement	Up to 32% increased exhaust flow
Tubing Construction	Smooth mandrel-bent, fully sealed
Origin	Made in North America
Emissions Compliance	50-State Legal / CARB Compliant
Warranty	3-Year Limited (Armor Lite / Aluminized Steel)
UPC	882963129673

Fitment & Compatibility

The MBRP S5219AL is designed specifically for 2021–2026 Ford F-150 trucks equipped with the 2.7L EcoBoost V6, 3.5L EcoBoost V6, or 5.0L Coyote V8 engines. Compatible with XL, XLT, Lariat, King Ranch, Platinum, and Limited trim levels on SuperCab and SuperCrew cab/bed configurations. Excludes: PowerBoost hybrid models, trucks equipped with Power Running Boards, and Regular Cab Short Box configurations. Does not fit the F-150 Tremor. Always confirm your exact year/cab/bed/engine configuration before ordering.

Is this exhaust compatible with the F-150 PowerBoost? No — the S5219AL is not compatible with the PowerBoost hybrid variant. MBRP offers separate exhaust solutions for PowerBoost-equipped trucks.

Is this exhaust 50-state legal? Yes — the MBRP S5219AL is fully CARB compliant and 50-state legal. No tune or emissions test waiver is required.

Installation

The MBRP S5219AL is a direct bolt-on replacement engineered to fit factory exhaust hangers with no cutting, welding, or custom fabrication required. All hardware, clamps, and hangers are included. The system is designed for DIY installation in a home garage or driveway using conventional hand tools — most installers complete the job in 1–2.5 hours. Light-to-moderate mechanical experience is recommended. A vehicle lift is helpful but not required. Detailed step-by-step installation instructions are included in the box. Professional installation is always an option for those who prefer it.