Perrin Air Oil Separator Kit AOS Black (PSP-ENG-611BK) | Subaru WRX 2022-2024

The Perrin Air Oil Separator Kit (AOS) Black for the 2022–2024 WRX is designed to help reduce oil vapor from entering the intake tract, keeping the intercooler and intake system cleaner over time.

KEY FEATURES

• Black powder-coated AOS canister and brackets
• Helps separate oil mist from crankcase ventilation air
• Reduces oil film buildup in the intercooler and intake piping
• Vehicle-specific routing for the FA24 WRX
• Includes hoses, fittings, and hardware for a complete install

VEHICLE FITMENT

• Subaru WRX (2022–2024)

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