Perrin Air Oil Separator Kit AOS Neon Yellow (PSP-ENG-611NY) | Subaru WRX 2022-2024

The Perrin Air Oil Separator Kit (AOS) Neon Yellow for the 2022–2024 WRX combines crankcase air/oil separation with a bright, high-visibility finish that stands out in the engine bay.

KEY FEATURES

• Neon yellow powder-coated AOS body and bracket
• Designed to help reduce oil vapor entering the intake system
• Promotes a cleaner intercooler and charge piping over time
• Vehicle-specific hose routing for the FA24 WRX
• Includes fittings, lines, and hardware for a complete installation

VEHICLE FITMENT

• Subaru WRX (2022–2024)

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