Perrin Air Oil Separator TMIC Neon Yellow (PSP-ENG-605NY) | Subaru WRX 2002-2007 / STI 2004-2007

The Perrin Air Oil Separator helps reduce oil blow-by and maintain cleaner intercooler and intake systems while adding a vibrant neon yellow finish.

KEY FEATURES

• Reduces oil buildup in intercooler and intake piping
• Improves long-term engine efficiency and reliability
• Neon yellow finish for enhanced engine bay style
• Designed specifically for TMIC-equipped models
• Direct-fit installation with OEM-style connections

VEHICLE FITMENT

• Subaru WRX (2002–2007)
• Subaru STI (2004–2007)

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