i have a used black Grimmspeed aos (Air Oil Separator) for sale, i bought this because i had oil in my intercooler piping thinking i needed this but turns out i had a ringland failure...
it was installed on my 09 wrx so hoses were cut to fit my 09 wrx, it comes with all hardware... hoses, clamps, plugs and left overparts in the box...
will be shipped from canada in its original box
asking 230$ shipped to usa or canada
left over parts so you can install on 08+