Radium Engineering Fluid Lock PCV Catch Can Kit 2022-2023 Subaru BRZ / Toyota GR86 P
Single catch can kit for the 2022+ Subaru BRZ and Toyota GR86. Interfaces with the PCV valve line and installs the catch can in the RH corner of the engine bay. RH drive vehicle compatible.
This catch can runs inline with the 5/8" PCV (positive crankcase ventilation) valve. When the intake manifold pressure is close to or greater than atmospheric pressure, the PCV "check" valve closes and, thus, this hose experiences no flow. Conversely, the PCV hose will experience "metered" vacuum when the engine is idling, steady state cruising, and decelerating. This would normally draw unwanted crankcase vapor, unspent fuel, and oil sludge into the intake manifold immediately after a high load run.
NOTE: Because the Radium Engineering catch cans are pressure sealed, they are great for boosted applications as well. Connecting to the intake manifold is permitted.