Perrin Neon Yellow Air Oil Separator Subaru WRX 2002-2014 / STI 2004-2021 with FMIC | PSP-ENG-607NY vendor_Brembo • Automotive grade silicone couplers

• Automotive grade silicone couplers

Included with this STI / WRX coolant overflow tank is a CNC-machined dipstick to allow for easy checking of coolant levels

and makes life much easier if you are performing an engine rebuild or any form of service where you have to remove any of the cam sprockets

All that aside

•75% lighter than OEM

Perrin Neon Yellow Air Oil Separator Subaru WRX 2002-2014 / STI 2004-2021 with FMIC | PSP-ENG-607NY vendor_Brembo • Automotive grade silicone couplersFitment Information: 2002 2014 Subaru WRX (with a Front Mount Intercooler) 2004 2021 Subaru STI (with a Front Mount Intercooler) 2005 2009 Subaru Legacy GT (with a Front Mount Intercooler) 2005 2009 Subaru Outback XT (with a Front Mount Intercooler) Fitment Note: For left hand drive models only. Features: The PERRIN Air Oil Separator traps oil from the crankcase vents before it enters the intake, reduces carbon build up, and increases intercooler