Perrin Air Oil Separator Black Subaru Outback XT / Legacy XT 2020-2025 | PSP-ENG-623BK

Product Fitment:

2020-2025 Subaru Outback XT / Wilderness

2020-2025 Subaru Legacy XT

2019-2025 Subaru Ascent

The Perrin Performance Air Oil Separator (AOS) is a premium engine protection system designed specifically for 2020-2025 Subaru Outback XT and Legacy XT turbocharged engines. This high-quality oil separator prevents oil vapor contamination in your intake system, reducing carbon buildup and maintaining optimal engine performance for years to come.

Key Features & Benefits

• Advanced Oil Separation Technology - Removes oil vapors from crankcase gases before they enter the intake system, preventing carbon deposits on intake valves
• Direct Bolt-On Design - Engineered specifically for FA24 turbocharged engines with no modifications required for installation
• Durable Aluminum Construction - CNC-machined from high-grade aluminum with anodized black finish for long-lasting performance and show-quality appearance
• Internal Baffle System - Multi-stage separation process ensures maximum oil vapor capture efficiency
• Easy Maintenance - Drain valve allows for simple periodic maintenance without system removal
• Performance Protection - Maintains cleaner combustion and prevents power loss associated with oil contamination

What's Included

• Perrin Performance Air Oil Separator assembly
• All necessary mounting hardware
• High-quality silicone hoses
• Detailed installation instructions

Installation

Professional installation recommended. This is a bolt-on upgrade that integrates with the factory PCV system. Installation typically takes 2-3 hours and requires basic hand tools. Periodic maintenance involves draining collected oil through the bottom drain valve approximately every 3,000-5,000 miles depending on driving conditions.