PERRIN 22-26 Subaru WRX Air Oil Separator - Red

Improve crankcase ventilation control in your 2022-2026 Subaru WRX with the Perrin Performance PSP-ENG-622RD Air Oil Separator. Designed to help separate oil mist and moisture from blow-by gases before they return to the intake system, this separator supports cleaner intake components and helps maintain consistent engine performance. Its red finish adds a distinctive appearance while complementing other engine bay upgrades.
The Perrin Performance air oil separator is engineered specifically for the 2022-2026 Subaru WRX, providing a vehicle-focused solution for managing crankcase vapors. By collecting contaminants that can otherwise circulate through the intake tract, it helps reduce residue buildup and supports more effective engine breathing. The application-specific design is intended to integrate cleanly with the WRX engine bay and provide dependable performance for street-driven and modified vehicles.
Installation is suited to enthusiasts seeking a practical upgrade for long-term engine maintenance and intake-system cleanliness. The durable construction is designed to withstand the heat and operating conditions found under the hood, while the red finish delivers a clean, performance-oriented look. This component is EPA compliant; verify local requirements before installation, as it is not CARB approved. California emissions restrictions may apply, and the product carries a Proposition 65 warning.

Features:

• Application: Designed for 2022-2026 Subaru WRX models

• Function: Separates oil mist and moisture from crankcase ventilation gases

• Intake Protection: Helps reduce oil and contaminant residue entering the intake system

• Construction: Engineered for durability in demanding underhood conditions

• Finish: Red finish provides a performance-oriented engine bay appearance

• Brand: Perrin Performance

• Part Number: PSP-ENG-622RD

• Compliance: EPA compliant; not CARB approved