Perrin Air Oil Separator V2 Red 2022-2025 WRX

Perrin Air Oil Separator Red 2022-2025 WRX | Ceramic-Coated CNC Machined | Engine Health & Oil Vapor Separation Overview The Perrin Air Oil Separator (AOS) is designed specifically for the 2022-2025 Subaru WRX to improve engine longevity by effectively separating oil vapors from crankcase gases before they enter the intake manifold. By capturing these oil vapors, the AOS prevents carbon buildup inside the intake tract, which is a common issue that can degrade performance and increase maintenance needs. This part is ideal for Subaru enthusiasts looking to maintain a clean intake system and support long-term engine health, especially those who drive their WRX aggressively or have modified engines. Engineered with precision, the Perrin AOS features a ceramic-coated, CNC-machined aluminum body that ensures durability and resistance to heat and corrosion. The ceramic coating not only protects the unit but also aids in reducing oil adhesion inside the separator, enhancing its efficiency. Perrin’s design philosophy focuses on combining high-quality materials with functional engineering to deliver reliable performance upgrades that integrate seamlessly with Subaru’s boxer engine architecture. Installing the Perrin Air Oil Separator offers tangible benefits such as reduced intake manifold contamination, which helps maintain consistent airflow and combustion efficiency. This translates to more reliable power delivery and less frequent intake cleaning for WRX owners. Its direct fitment and robust construction make it a practical upgrade for daily drivers and track enthusiasts alike, preserving the performance potential of your Subaru WRX while safeguarding its engine components. Features & Specifications This Perrin Air Oil Separator is engineered for the 2022-2025 Subaru WRX and features a ceramic-coated, CNC-machined aluminum construction. Designed to reduce oil vapor contamination in the intake system, it delivers improved engine health and reduced carbon buildup for Subaru enthusiasts seeking reliable and maintenance-friendly performance upgrades. Brand: Perrin Performance Product: Perrin Air Oil Separator Red 2022-2025 WRX Part Number: PSP-ENG-622RD Fitment: 2022-2025 Subaru WRX Material: CNC-machined aluminum Finish: Red ceramic coating Construction: CNC machined with ceramic coating Origin: Made in USA Key Benefits Engine Health: Effectively removes oil vapors from crankcase gases, reducing intake manifold carbon buildup. Durability: Ceramic coating protects against heat and corrosion, ensuring long-lasting performance. Fitment: Direct bolt-on design tailored for 2022-2025 WRX models for seamless installation and integration. Maintenance: Helps maintain cleaner intake system, reducing the frequency of intake cleaning and associated costs. Performance Reliability: Supports consistent airflow and combustion efficiency, preserving power delivery. What's Included 1× Perrin Air Oil Separator Red 2022-2025 WRX Mounting hardware Installation & Compatibility The Perrin Air Oil Separator is a direct bolt-on upgrade designed for straightforward installation on 2022-2025 Subaru WRX models. Basic hand tools are sufficient for installation, making it a DIY-friendly project for enthusiasts with moderate mechanical experience. No special modifications or tuning are required after installation, but verifying fitment for your specific model year and trim is recommended to ensure compatibility. This part integrates with the factory PCV system and does not affect engine tuning. Professional Installation: DIY-Friendly Modifications Required: None Verify Compatibility: Confirm fitment for your specific year and trim level Shop with confidence at Subimods—your Subaru parts specialists.