Precision Works AOS Air Oil Separator - Subaru WRX 02-14 STI 04-21 (Black) fits_2019`Toyota`86`TRD Special Edition the FXZ is a wheel

the FXZ is a wheel that feels at home on both time attack cars and heavily tuned street machines

While the Gloss Black finish is available by special order

Equipped with a similar 2

Reduces boost creep and surge by giving your ECU tighter wastegate regulation

steering rack and lower control arms

Precision Works AOS Air Oil Separator - Subaru WRX 02-14 STI 04-21 (Black) fits_2019`Toyota`86`TRD Special Edition the FXZ is a wheelPrecision Works AOS Air Oil Separator Subaru WRX 02 07 STi 04 19 Air oil separator removes oil from engine ventilation system so the oil does not get into the intake system. Key Features: Retains OEM PCV valve Engine performs cleaner & efficiently Precision CNC machined 6061 billet aluminum High quality continental hose Includes fittings, caps, and zip ties Designed to work with the following Subaru: Subaru WRX 2002 2007 Subaru STI 2004 2021 Subaru