GrimmSpeed AOS Air Oil Separator for EJ WRX/STi Audi Perforated Leather

Perforated Leather

Whiteline replacement spare dust boot kit for the Evo 7/8/9/X bump steer correction kit (KCA395)

Since dry flow media is slightly more restrictive than oiled media

PSP-SUS-232 = 22mm

With two bolt patterns in one

GrimmSpeed AOS Air Oil Separator for EJ WRX/STi Audi Perforated LeatherThe GrimmSpeed Subaru Air Oil Separator has a unique design that allows you to maintain your PCV Valve while separating the oil out of the crankcase and head ventilation air! Available for Subaru WRX, STi and LGT models in black or red. Vehicle Fitment: Color: Part Number: 2004 2021 STi 2002 2007 WRX Black 078006 Red 078006R Blue 078006B (Discontinued) 2008 2014 WRX 2005 2009 Legacy GT Black 078016 Red 078016R Blue 078016B (Discontinued) The AOS will