Radium VTA to VTE Competition Catch Can Adapter 10AN ORBCompetition catch can adapter for converting vent to atmosphere (VTA) to vent to engine (VTE) configuration. Engineered by Radium Engineering to enable closed loop PCV systems for motorsport and track compliance where atmospheric venting is prohibited. Key Features Converts VTA catch can to VTE configuration 10AN ORB port for secure connection CNC machined billet aluminum construction Enables closed loop PCV system for track compliance Professional