Perrin Air Oil Separator Without Eyesight Black (PSP-ENG-609BK) | Subaru WRX 2015-2021

The Perrin Air Oil Separator helps 2015–2021 WRX models reduce oil blow-by and maintain cleaner intake and intercooler systems.

KEY FEATURES

• Reduces harmful oil vapor entering the intake
• Improves long-term engine cleanliness
• Black powder-coated finish for a stealth look
• Designed specifically for WRX models without Eyesight
• Direct-fit installation with OEM-style mounting

VEHICLE FITMENT

• Subaru WRX (2015–2021)

Perrin products are engineered for precision Subaru performance and long-term reliability.