Moroso Air Oil Separator Kit Small Body Black Subaru WRX 2015-2021 vendor_Revel By targeting high failure rate

By targeting high failure rate items and bang for your buck enhancement upgrades

Durability is superior to most rubber components that are used for cars

Fitting Attachment 2:Hose barb

CNC-machined and gun-drilled for strength and reduced weight

no need to wet it before wrapping headers or pipes

Moroso Air Oil Separator Kit Small Body Black Subaru WRX 2015-2021 vendor_Revel By targeting high failure ratePart: # 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