Verus Engineering Air Oil Separator (AOS) Drain Kit Toyota GR86 / Subaru BRZ 2022+

By using our add-on AOS Drain Kit, the AOS can be used for years of service-free life. 

No need to drain, open it up, or do anything but drive the car!  This is optional, only those that want this function should purchase this add-on. The AOS works like a typical drain style unit out of the box.

Manual transmission fitment only. Will not work with automatic transmissions

What's Included:

• 1/2" Wye Adapter
• 1/2" PCV hose
• 1/2" Adapter
• Drain Valve
• Buna O-Ring
• Install Guide