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Moroso Air / Oil Seperator (AOS) - 2015+ WRX

CA$196.77
From the factory, a vehicle’s PCV system vents excess crankcase vapors, residual oil and moisture back into the intake manifold which compromises performance and durability.
From the factory, a vehicle’s PCV system vents excess crankcase vapors, residual oil and moisture back into the intake manifold which compromises performance and durability.
Details
The MOROSO Air/Oil Separator plumbs inline of the PCV system and captures the excess crankcase vapors, residual oil and moisture
Removing this oil mist before it reenters the engine; reduces detonation, deposits on the intake track including the valves themselves and from lowering the efficiency of the intercooler. During the combustion process the presence of oil mist or vapors can affect the octane rating of fuel, because of contamination
Increases engine performance from cleaner intake air
Air-Oil Separators have billet aluminum bodies with internal baffling and mesh media
Includes heavy duty brass inlet and outlet fittings, Fuel/Emission/PCV Vapor hose for plumbing the Air-Oil Separator inline, stainless steel mounting bracket and billet aluminum mounting clamp for the body of the separator
The two piece body of the Air-Oil Separator unscrews for cleaning and draining

Instructions
See "additional" tab.
This Part Fits
2015-2017 Subaru WRX Moroso Air / Oil Seperator (AOS)
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Fitments

Year Make Model Submodel
2018 Subaru WRX Base
2018 Subaru WRX Limited
2018 Subaru WRX Premium
2017 Subaru WRX Base
2017 Subaru WRX Limited
2017 Subaru WRX Premium
2016 Subaru WRX Base
2016 Subaru WRX Limited
2016 Subaru WRX Premium
2015 Subaru WRX Limited
2015 Subaru WRX Premium
2015 Subaru WRX Base