Radium Dual Fluid Lock Catch Can Kit, Mitsubishi Evo XPart Number: 20 1107 FL Brand: Radium Engineering Fitment: 2007 2015 Mitsubishi Evo X On a performance vehicle, crankcase blow by is unavoidable and on a boosted platform like the Evo X, it's amplified. Oil saturated vapour recirculating back into the intake stream coats the intercooler, fouls the throttle body, and degrades combustion efficiency over time. The Radium Dual Fluid Lock Catch Can Kit (20 1107 FL) addresses both the PCV and CCV circuits