Moroso Small Body Air Oil Separator Black Subaru STI 2008-2014 w/ FMIC GT86_2017-2020 and high-horsepower builds

and high-horsepower builds

This is the thicker clutch disc version

Part Number: 7155

Gas / Diesel - With excellent filtration efficiency and high airflow values

Moroso Small Body Air Oil Separator Black Subaru STI 2008-2014 w/ FMIC GT86_2017-2020 and high-horsepower buildsPart: # 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