MBRP Armor Plus S7274409 Cat-Back Exhaust System for 2015-2019 Ford Mustang EcoBoost 2.3L

RELIABILITY BACKED FOR A LIFETIME - ARMOR PLUS Series exhaust systems are crafted from corrosion-resistant T409 Stainless Steel - a value-oriented material designed to protect from penetrating rust and will stand up to almost anything you can throw at it. T409 Stainless Steel tubing is easy to clean. If you’re looking for a performance exhaust system with a Lifetime Warranty, this is probably the one for you. If you don’t find yourself faced with lots of precipitation and salt, this is all you’re ever going to need. 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. It's important to note that T409 Stainless Steel is resistant to penetrating rust but winter conditions, heavy salt air, and road treatments might accelerate the corrosion process, these conditions are not covered by MBRP's manufacturer warranty unless the part or system fails completely. When it comes to a performance exhaust system, choose the MBRP ARMOR PLUS Series for a reliable option backed for a lifetime. MBRP, Stand out from the crowd with a performance exhaust system that sounds great. Armor Plus Cat Back Exhaust System; 3 in.; Incl. Y Pipe/Ext. Pipes/Mufflers/Hardware/4.5 in. OD Tips; Dual Split Rear Exit; Street Version; T409 Stainless Steel; 4.5in. Outside Diameter Tips Included. Pipe Modifications May Be Required For Installation On Convertibles. Non-Active Exhaust Models Only.

• Rugged T409 Stainless Steel Construction. Increased Horsepower and Torque. Bolt-on Installation. MBRP Signature Styling and Sound.
• Stainless Steel Tips Are Included
• Improved Torque And Horsepower
• Lower Exhaust Gas Temperatures
• Increased Throttle Response
• Limited Lifetime Warranty
• Utilizes OEM Hangers
• Mellow Exhaust Note
• Bolt On Design

Upgrade your 2015-2019 Ford Mustang EcoBoost 2.3L with the MBRP Armor Plus S7274409 Cat-Back Exhaust System. Designed with corrosion-resistant T409 stainless steel, this street-version system provides dependable performance, a refined exhaust note, and signature MBRP styling. The dual split rear exit configuration uses 4.5-inch outside-diameter stainless steel tips for a clean, aggressive appearance.

Mandrel-bent 3-inch tubing promotes smooth exhaust flow by minimizing restriction through the bends. This design can help improve throttle response, torque, horsepower, and exhaust gas temperature management while delivering a mellow, performance-oriented sound. The bolt-on design utilizes factory-style hangers and includes the required Y-pipe, extension pipes, mufflers, hardware, and exhaust tips for a streamlined installation.

The MBRP Armor Plus S7274409 is built for drivers who want durable, everyday performance without an excessively aggressive exhaust tone. T409 stainless steel resists penetrating rust and is easy to clean, although exposure to heavy road salt, winter conditions, and salty coastal air may accelerate surface corrosion. MBRP backs the system with a limited lifetime warranty. This system fits 2015-2019 Ford Mustang EcoBoost applications and is intended for non-active exhaust models only. Pipe modifications may be required for convertible installations. Professional installation is recommended, and applicable emissions requirements should be verified before purchase.

Key Product Specifications & Technical Data

• Brand: MBRP
• Part Number: S7274409
• System Type: Cat-back exhaust system
• Vehicle Application: 2015-2019 Ford Mustang EcoBoost 2.3L
• Material: T409 stainless steel
• Tubing Diameter: 3 inches
• Exit Configuration: Dual split rear exit
• Tip Diameter: 4.5 inches outside diameter

What's Included

Y-pipe, extension pipes, mufflers, stainless steel exhaust tips, installation hardware, and the MBRP Armor Plus cat-back exhaust components.

Features:

• Rugged T409 stainless steel construction resists penetrating rust and supports long-term durability.
• Mandrel-bent 3-inch tubing promotes smooth exhaust flow and helps support improved horsepower and torque.
• Dual split rear exit with included 4.5-inch stainless steel tips provides distinctive MBRP styling.
• Bolt-on design utilizes OEM-style hangers and includes installation hardware for a streamlined fitment.

Fitments:
2015 Ford Mustang EcoBoost
2015 Ford Mustang EcoBoost Premium
2016 Ford Mustang EcoBoost
2016 Ford Mustang EcoBoost Premium
2017 Ford Mustang EcoBoost
2017 Ford Mustang EcoBoost Premium
2018 Ford Mustang EcoBoost
2018 Ford Mustang EcoBoost Premium
2019 Ford Mustang EcoBoost
2019 Ford Mustang EcoBoost Premium
2020 Ford Mustang EcoBoost
2021 Ford Mustang EcoBoost
2022 Ford Mustang EcoBoost
2022 Ford Mustang EcoBoost Premium
2023 Ford Mustang EcoBoost
2023 Ford Mustang EcoBoost Premium
2024 Ford Mustang EcoBoost
2024 Ford Mustang EcoBoost Premium
2025 Ford Mustang EcoBoost
2025 Ford Mustang EcoBoost Premium
2026 Ford Mustang EcoBoost
2026 Ford Mustang EcoBoost Premium

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