Killer B Air/Oil Separator w/ Plumbing Subaru WRX 2015-2021 | FA-MV3S-C Vehicle Model_Fiesta STD Bore: 97mm

STD Bore: 97mm

Part #: 314351

By lowering the vehicles centre of gravity the unique and progressive rate coil design not only improves performance but enhances overall appearance

RetroRubber or other butyl sealant is REQUIRED

Killer B Air/Oil Separator w/ Plumbing Subaru WRX 2015-2021 | FA-MV3S-C Vehicle Model_Fiesta STD Bore: 97mmPart #: FA MV3S C The goal of this product is simple. To function as its Air Oil Separator description implies: the removal of oil, in liquid or vapor form, from the vented crankcase gasses. Simple in premise, but function wise theres a bit more to it. Varying oil droplet sizes, with differing pressure and velocity conditions. Different engines with varying venting characteristics or a street car vs a track or performance elevated engine. The variable