Radium VTA Vent To Atmosphere 2 Port Competition Catch Can Extra Large genv Must Use KVS17X valve spring

Must Use KVS17X valve spring kit

as well as keeping rotational mass at a minimum (580 grams steel outer with fasteners)

There are aftermarket adjustable regulator tops that will snap into the Radium billet housing

To regulate the port injection fuel

Radium VTA Vent To Atmosphere 2 Port Competition Catch Can Extra Large genv Must Use KVS17X valve springRadium Competition Catch Cans (CCC) meet the common 1 quart minimum capacity requirements dictated by many organizing bodies including SCCA, NASA, and Formula Drift. This CCC is specifically made to vent to atmosphere (VTA). For a VTE competition catch can that recirculates clean air back into the intake, see part number 20 0071 and 20 0072. There is a large and extra large version of the VTA competition catch can (see part number 20 0772 for Large).