Radium CCV Fluid Lock Catch Can KitNote: Pictures show Radium 20 0811 Press In Valve Cover Fitting which is Sold Separately Radium Engineering catch cans feature large 10AN ORB ports, a 4AN ORB drain port, 2 step oil separation baffling, and an O ring sealed dipstick. These kits mount using factory holes and integrate perfectly with the surrounding components. They do NOT vent to atmosphere (VTA), thus are emissions and track legal. Closed loop systems remove the oil and sludge from