The Radium Engineering catch cans are the most functional and integrated kits on the market. The catch cans mount using factory holes and integrate perfectly with the surrounding components. These two oil catch cans (PCV side and CCV side) function completely independent of each other and are sold individually or together. They do NOT vent to atmosphere (VTA), thus are emissions and track legal. Closed-loop systems remove the oil and sludge from the PCV gasses before it is routed to the engine to be burned. A closed-loop system also promotes negative crankcase pressure for optimal performance. Furthermore, closed systems prevent unwanted oil vapors from entering the cabin. The dipsticks built into the catch cans allow easy inspection of accumulated fluid. No cutting, drilling or permanent modification to the vehicle is required.

NOTE: This part is for the PCV connection, for other options please see the links below:

Radium Engineering CCV Catch Can Kit – 2017-2019 Honda Civic Type-R

Radium Engineering Dual Catch Can Kit – 2017-2019 Honda Civic Type-R

The PCV Catch Can Kit for the Civic Type-R is for LHD vehicles. It secures to the RH firewall with no modifications required.

This catch can runs inline with the PCV (positive crankcase ventilation) valve and retains it’s factory function. 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: No inline check valve is required since Radium catch cans are pressure sealed. This means a direct intake manifold connection is permitted.

PETCOCK DRAIN KIT OPTION, NOT INCLUDED

-Anodized 4AN ORB barbed fitting
-Nylon ¼” barb mini ball valve
-PCV Compliant Rubber Hose

This kit, sold separately, can be used to remotely drain the catch cans without the need to unscrew the canister body. Linked HERE.