Verus Air Oil Separator Subaru STI 2015-2021 Vehicle Model_Neon This provides the best possible

This provides the best possible airflow distribution through the core's height making sure that all charge rows are used effectively

These engines are found in the 2015+ WRK and the Scion FR-S/Subaru BRZ/Toyota 86

ISR lockout plates are machined from stainless steel and supplied grade 10

you'll need an adapter by our friends at GrimmSpeed

- Black Powder Coated Steel Bracket

Verus Air Oil Separator Subaru STI 2015-2021 Vehicle Model_Neon This provides the best possibleFitment Information: 2015 2021 Subaru STI Features: With the Verus Engineering Air Oil Separator (AOS) you can ensure that your intake system remains oil free. Oil in the intake system reduces octane, which can lead to detonation, power reduction, and carbon build up. This AOS filters both the crankcase vent location as well as the intake filter location, through a single unit. Composed of four, 5 micron coalescent filters, one on each inlet and