The Original Air/Oil Separator

The Original Air/Oil Separator

The original solution to Subaru's notorious oiling system issues. Although the technology was pre-existing with other vehicle brands such as Porsche, in 2005 Crawford Performance invented the first system specifically for Subaru. To this day, no other AOS on the market employs the same technology.

The Original Air/Oil Separator

The Original Air/Oil Separator

The original solution to Subaru's notorious oiling system issues. Although the technology was pre-existing with other vehicle brands such as Porsche, in 2005 Crawford Performance invented the first system specifically for Subaru. To this day, no other AOS on the market employs the same technology.