MBRP S4812304 Armor Pro Axle-Back Exhaust System for 2020-2022 Subaru Outback XT and Wilderness 2.4L Turbo

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 Axle Back Exhaust System; 2.5 in. Diameter; Dual Rear Exit; Turn Down; 304 Stainless Steel; 2.5" Turn-Down.

• Durable T304 Stainless Steel Construction. Bolt-on Installation. Up to 92 Percent Flow Increase. Smooth Mandrel Bent Tubing. Higher Ground Clearance. Moderate Exhaust Tone.
• Axle Back Exhaust System

Upgrade the sound, appearance, and exhaust flow of your turbocharged Subaru with the MBRP Armor Pro Series Axle-Back Exhaust System. Part number S4812304 is designed for select 2020-2022 Subaru Outback XT and Wilderness models equipped with the 2.4L turbocharged engine. This system features a dual rear exit with turn-down outlets and a moderate exhaust tone that provides a more engaging driving experience without excessive cabin noise.

Constructed from durable T304 stainless steel, the MBRP S4812304 is engineered to withstand demanding weather, road salt, moisture, and extreme operating conditions. Smooth mandrel-bent tubing helps maintain consistent internal diameter through each bend, supporting efficient exhaust flow and improved engine breathing. MBRP states that the system can provide up to a 92 percent flow increase compared with restrictive factory components, potentially supporting stronger performance and improved exhaust system efficiency.

The Armor Pro Axle-Back Exhaust System is designed for bolt-on installation and increased ground clearance. Its 2.5-inch turn-down outlets deliver a clean, purposeful appearance while helping direct exhaust gases away from the vehicle. The T304 stainless steel construction is also easy to clean and maintain, making this system a practical choice for daily driving, outdoor use, and vehicles operated in harsh environments. MBRP backs the Armor Pro Series with a lifetime warranty for added long-term confidence.

Fitment: Fits select 2020, 2021, and 2022 Subaru Outback models, including XT and Wilderness configurations with the 2.4L turbocharged engine. Verify vehicle configuration and exhaust compatibility before ordering.

Product Specifications and Technical Data

• Brand: MBRP
• Part Number: S4812304
• Product Type: Axle-back exhaust system
• Material: T304 stainless steel
• Tube Diameter: 2.5 inches
• Outlet Configuration: Dual rear exit with turn-down outlets
• Bending Method: Smooth mandrel bent tubing
• Installation and Sound: Bolt-on installation with a moderate exhaust tone

What's Included

The box includes the MBRP Armor Pro Series axle-back exhaust components for the applicable Subaru Outback application. Installation hardware and included components may vary by application; inspect all parts before installation and follow the supplied instructions.

Features:

• Durable T304 stainless steel construction resists corrosion and is easy to clean and maintain.
• Smooth mandrel-bent tubing supports consistent exhaust flow without rippling or internal restrictions.
• Dual rear exit with 2.5-inch turn-down outlets provides a clean appearance and purposeful exhaust routing.
• Bolt-on axle-back design delivers a moderate exhaust tone, increased ground clearance, and up to a claimed 92 percent flow increase.

Fitments:
2020 Subaru Outback Limited XT
2020 Subaru Outback Onyx Edition XT
2020 Subaru Outback Touring XT
2021 Subaru Outback Limited XT
2021 Subaru Outback Onyx Edition XT
2021 Subaru Outback Touring XT
2022 Subaru Outback Limited XT
2022 Subaru Outback Onyx Edition XT
2022 Subaru Outback Touring XT
2022 Subaru Outback Wilderness
2023 Subaru Outback Limited XT
2023 Subaru Outback Onyx Edition XT
2023 Subaru Outback Touring XT
2023 Subaru Outback Wilderness
2024 Subaru Outback Limited XT
2024 Subaru Outback Onyx Edition XT
2024 Subaru Outback Touring XT
2024 Subaru Outback Wilderness
2025 Subaru Outback Limited XT
2025 Subaru Outback Onyx Edition XT
2025 Subaru Outback Touring XT
2025 Subaru Outback Wilderness

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1