Moroso Small Body Air Oil Separator Black Subaru STI 2008-2014 w/ FMIC GT86_2017-2020 The innovative High Ground Clearance

The innovative High Ground Clearance

Follow this link to see the extensive testing that we did on the factory intake setup pressure differentials

Part #: SK-140GM

Our inlet hose is made from 5 ply high grade silicone and wire reinforced to prevent collapsing under high pressure

Consistent carbon weave quality

Moroso Small Body Air Oil Separator Black Subaru STI 2008-2014 w/ FMIC GT86_2017-2020 The innovative High Ground ClearancePart: # 85647 This is the Moroso Small Body Air Oil Separator Kit. This particular air oil separator kit has been designed to work with vehicles equipped with an aftermarket front mount intercooler. The intended purpose of this system is to keep the excess crankcase vapors, residual oil, and moisture from building inside the intake manifold and to more importantly, keep the factory crankcase ventilation system from adding a layer of oil which can