Grimmspeed Air / Oil Separator Parts Kit (no hose) WRX 2008-2014 / Legacy GT 2005-2009 | 078053 BRZ_2013-2020 A MOMO hub is required

A MOMO hub is required for installation

Promote smooth oil circulation and the cleanest oil possible with this high quality filter

This ensures reliable fit and helps maintain consistent clearances

the mount includes a bearing that acts as a pivot for the steering mechanism

Part #: 15030-2100

Grimmspeed Air / Oil Separator Parts Kit (no hose) WRX 2008-2014 / Legacy GT 2005-2009 | 078053 BRZ_2013-2020 A MOMO hub is requiredProduct Fitment: 2008 2014 WRX 2005 2009 Legacy GT If you picked up a second hand GrimmSpeed Air Oil Separator, it is likely that you are missing most of the hardware pieces to go along with it. We are happy to offer replacement hardware kits to get your Subaru back on the road and keep blow by under control! If you are replacing the hardware, we also recommend picking up one of our AOS Rebuild kits to replace the O Rings in the AOS body that can wear