IAG Air Oil Separator Street Series AOS Subaru WRX 2006-2007 / STI 2004-2007 | IAG-ENG-7185 Color:Red Over time the soft rubber

Over time the soft rubber bushings compress which translates to a greater amount of slop at the end of the stick

modified heads or are pushing the rev limit

Collapsed Length: 15

Not recommended for street driven vehicles

IAG Air Oil Separator Street Series AOS Subaru WRX 2006-2007 / STI 2004-2007 | IAG-ENG-7185 Color:Red Over time the soft rubberFitment Information: 2006 2007 Subaru WRX ONLY 2004 2007 Subaru STI 2005 2008 Subaru Forester XT ***2002 2004 Subaru WRX owners*** See additional Info!!! Instructions: IAG 04 07 Subaru STI Air Oil Separator (AOS) PDF Instructions PROTECTION FOR YOUR ENGINE The IAG Air Oil Separator (AOS) is a worthwhile investment to safeguard and enhance the performance of your Subaru. Developed through years of testing on standard and competitive applications, the