Air Oil Separator (V2) Single Chamber AOS by Crawford Performance

Single Chamber Air Oil Separator (V2) AOS Kits

Single chamber (V2) Air Oil Separator kits feature the widest fitment options available. This design requires you to delete your PCV valve, and are best suited for track setups. If you would like to keep your PCV in place, check out our V3 kits.

Air Oil Separator (V2) Single Chamber AOS by Crawford Performance

Single Chamber Air Oil Separator (V2) AOS Kits

Single chamber (V2) Air Oil Separator kits feature the widest fitment options available. This design requires you to delete your PCV valve, and are best suited for track setups. If you would like to keep your PCV in place, check out our V3 kits.