Fitment Information:
2015-2021 Subaru WRX
Features:
Oil in the intake system reduces octane, which can lead to detonation, reduction in power, and carbon build-up. The Verus Engineering Air Oil Separator (AOS) ensures the intake system remains oil-free. Four, 5 micron, coalescent filters, one on each inlet and outlet, baffling, and stainless mesh offer unprecedented air filtration for the crankcase air. With optional add-ons like the Verus AOS drain back kit and AOS coolant add-on kit, this AOS will fit your specific needs without an issue.
- CNC machined from 6061-T6
- Anodized for corrosion resistance – available in Black, Blue, or Red
- CNC Laser-engraved Verus logo
- Mil-Spec O-Ring Bosses
- Four (4) 5-micron coalescent filters for superior oil separation
- Baffles for further separation of oil particles
- Ultra-sonic cleaned stainless mesh as a 3rd media for separation
- Direct install with no change to the tune or setup needed
- Made in the USA
What’s included?
- (1) Assembled AOS
- 4 Coalescent Filters
- Internal Baffling
- Stainless Mesh
- Sheet Steel Bracket for VA Chassis (LHD only)
- 3/4″ Rubber Hose
- 1/2″ Rubber Hose
- 3/8″ Rubber Hose
- All hardware needed for install
Please note: Anodized parts can potentially fade over time due to engine bay heat.