MBRP Armor Pro S5231304 Cat-Back Exhaust System for 2018–2019 Ford Expedition 3.5L EcoBoost

THE ONLY EXHAUST YOU"LL EVER NEED - MBRP Armor Pro Series exhaust systems are backed by a Lifetime Warranty and crafted out of T304 Stainless Steel - the most durable material grade that money can buy. The T304 Stainless Steel tubing is easy to clean and maintain. It’s the obvious choice for you if you operate your vehicle in extreme conditions. 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. MBRP, Stand out from the crowd with a performance exhaust system that sounds great. Armor Pro Cat Back Exhaust System; 3 in.; T304 Stainless Steel; Single Side; 4 in. OD. Dual Wall Tip Included; 4in. Outside Diameter Tip Included.

• Durable T304 Stainless Steel Construction. Bolt-on Installation. Increased Flow by 51%. Moderate Tone. MBRP Signature Styling and Sound.
• Improved Torque And Horsepower
• Lower Exhaust Gas Temperatures
• Increased Throttle Response
• Utilizes OEM Hangers
• Bolt On Design

Upgrade your 2018–2019 Ford Expedition 3.5L EcoBoost with the MBRP Armor Pro S5231304 Cat-Back Exhaust System. Designed for drivers who demand durable construction, improved exhaust flow, and a refined performance tone, this single-side system is manufactured from premium T304 stainless steel for long-lasting corrosion resistance and easy maintenance. It is an excellent choice for vehicles operated in demanding weather or road conditions.

The MBRP Armor Pro exhaust system uses mandrel-bent tubing to help maintain consistent airflow through every bend. This design supports increased exhaust flow, improved throttle response, and gains in torque and horsepower while helping reduce exhaust gas temperatures. With a moderate tone, MBRP signature styling, and a dual-wall polished tip, the system provides a clean performance appearance without excessive sound.

• Brief Description: Performance cat-back exhaust system with single-side exit, T304 stainless steel construction, and bolt-on installation.
• Key Feature and Performance Benefit: T304 stainless steel construction provides excellent durability, corrosion resistance, and easy cleaning.
• Key Feature and Performance Benefit: Mandrel-bent tubing supports smooth exhaust flow and helps maintain consistent performance.
• Key Feature and Performance Benefit: Increased exhaust flow, improved torque and horsepower, and enhanced throttle response support stronger overall engine performance.
• Key Feature and Performance Benefit: Moderate exhaust tone and MBRP signature styling deliver a refined sound and performance-focused appearance.

Specifications and Technical Data:

• Brand: MBRP
• Part Number: S5231304
• Product Type: Cat-back exhaust system
• Material: T304 stainless steel
• Tube Diameter: 3 inches
• Exit Configuration: Single side
• Exhaust Tip: 4-inch outside diameter dual-wall tip
• Installation: Bolt-on design using OEM hangers

What's Included in the Box: MBRP Armor Pro cat-back exhaust components, dual-wall exhaust tip, and required system components for bolt-on installation. Professional installation is recommended to verify alignment and secure fitment.

Fitment: Fits select 2018–2019 Ford Expedition models equipped with the 3.5L EcoBoost engine. Confirm vehicle configuration and application details before ordering. This product may require a required emissions acknowledgement and may not be emissions-legal for all applications.

Features:

• Durable T304 stainless steel construction resists corrosion and is easy to clean and maintain.
• Mandrel-bent tubing helps maximize exhaust flow by preventing restrictions through bends.
• Supports improved torque, horsepower, throttle response, and lower exhaust gas temperatures.
• Moderate tone with MBRP signature styling and a 4-inch dual-wall exhaust tip.

Fitments:
2018 Ford Expedition Limited
2018 Ford Expedition Max Limited
2018 Ford Expedition Max Platinum
2018 Ford Expedition Max SSV
2018 Ford Expedition Max XL
2018 Ford Expedition Max XLT
2018 Ford Expedition Platinum
2018 Ford Expedition SSV
2018 Ford Expedition XL
2018 Ford Expedition XLT
2019 Ford Expedition Limited
2019 Ford Expedition Max Limited
2019 Ford Expedition Max Platinum
2019 Ford Expedition Max SSV
2019 Ford Expedition Max XL
2019 Ford Expedition Max XLT
2019 Ford Expedition Platinum
2019 Ford Expedition SSV
2019 Ford Expedition XL
2019 Ford Expedition XLT
2020 Ford Expedition King Ranch
2020 Ford Expedition Limited
2020 Ford Expedition Max King Ranch
2020 Ford Expedition Max Limited
2020 Ford Expedition Max Platinum
2020 Ford Expedition Max SSV
2020 Ford Expedition Max XLT
2020 Ford Expedition Platinum
2020 Ford Expedition SSV
2020 Ford Expedition XLT
2021 Ford Expedition King Ranch
2021 Ford Expedition Limited
2021 Ford Expedition Max King Ranch
2021 Ford Expedition Max Limited
2021 Ford Expedition Max Platinum
2021 Ford Expedition Max SSV
2021 Ford Expedition Max XLT
2021 Ford Expedition Platinum
2021 Ford Expedition SSV
2021 Ford Expedition XLT
2022 Ford Expedition King Ranch
2022 Ford Expedition Limited
2022 Ford Expedition Max King Ranch
2022 Ford Expedition Max Limited
2022 Ford Expedition Max Platinum
2022 Ford Expedition Max SSV
2022 Ford Expedition Max XL
2022 Ford Expedition Max XLT
2022 Ford Expedition Platinum
2022 Ford Expedition SSV
2022 Ford Expedition XL
2022 Ford Expedition XLT
2023 Ford Expedition King Ranch
2023 Ford Expedition Limited
2023 Ford Expedition Max King Ranch
2023 Ford Expedition Max Limited
2023 Ford Expedition Max Platinum
2023 Ford Expedition Max SSV
2023 Ford Expedition Max XLT
2023 Ford Expedition Platinum
2023 Ford Expedition SSV
2023 Ford Expedition XL
2023 Ford Expedition XLT
2024 Ford Expedition King Ranch
2024 Ford Expedition Limited
2024 Ford Expedition Max King Ranch
2024 Ford Expedition Max Limited
2024 Ford Expedition Max Platinum
2024 Ford Expedition Max SSV
2024 Ford Expedition Max XLT
2024 Ford Expedition Platinum
2024 Ford Expedition SSV
2024 Ford Expedition XL STX
2024 Ford Expedition 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