Without making any permanent modifications, the CCV catch can mounts underneath the OEM air intake duct. To retain factory functionality, the CCV catch can runs inline between the crankcase vent (CCV) port and the turbo inlet pipe.At low loads, it experiences atmospheric pressure. However, when the engine is at high load (WOT), the line will experience high flow from the crankcase into the intake system. This would normally lead to oil and sludge accumulation in the air filter intake pipe. The CCV catch can captures this and promotes clean filtered air back into the intake.

NOTE: This kit is compatible with the OEM air duct (not shown).

INCLUDES
-Baffled oil catch can
-WRX VB specific mounting bracket
-10AN adapter fittings and hose ends
-Stainless steel hardware
-5/8″ PCV hose