Moroso Air Oil Separator Kit Small Body Black Subaru WRX 2015-2021 vendor_Revel Fitting Attachment 2:Hose barb

Fitting Attachment 2:Hose barb

No need to worry about a retune or anything else

(2) PERRIN Aluminum Lock Down Plates

VARIABLE SIPE DENSITY

Moroso Air Oil Separator Kit Small Body Black Subaru WRX 2015-2021 vendor_Revel Fitting Attachment 2:Hose barbPart: # 85673 From the factory excess crankcase vapors, residual oil and moisture are vented back into the intake manifold and crankcase ventilation system. This can coat the pistons and everything else with a detonation prone layer of oil. This is no good in a turbocharged vehicle. Moroso has come up with a 2 tank system that allows the factory crankcase ventilation to operate how it was designed. No other system on the market does this. Billet