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Ships within 48 hours · Estimated delivery Jul 30 - Aug 4
Works with EJ25 single AVCS intake cams
Designed to clear a wide variety of popular aftermarket headers
The system routes to OEM hanger and flange positions for a clean installation on the VA STI
factory-like operation
This amazing upgrade will improve the acoustics and driving dynamics of your car
IAG Performance V4 Air Oil Separator AOS - Neon Yellow - 2022-2026 Subaru WRX PDM_sweatshirts Works with EJ25 single AVCSIAG V4 Air Oil Separator AOS Neon Yellow 2022 2026 Subaru WRX Keep Oil Out of Your Intake The IAG V4 Air Oil Separator (AOS) brings proven crankcase protection to the 2022 2026 Subaru WRX. Developed after years of thorough testing on standard and competitive applications, the IAG AOS uses a 1 liter cast aluminum swirl pot canister to dramatically improve oil separation from the PCV system before delivering PCV gases to the intake. The aluminum housing
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