Radium Engineering Dual Catch Can Kit, 08-14 WRX STi, and 2015+ STi 2015+ WRX Engine All stainless internals

All stainless internals

These kits do NOT vent to atmosphere (VTA)

RO-TSVA-D - Stainless Double

these radiator caps feature premium silicone sealing elements for long lasting durability

Piping Material: 304 Stainless Steel

Radium Engineering Dual Catch Can Kit, 08-14 WRX STi, and 2015+ STi 2015+ WRX Engine All stainless internalsAn oil catch can is essential on a performance vehicle to protect the engine from elevated levels of crankcase blow by oil that accumulate from aggressive driving. Excess oil saturated air circulating back into the air intake stream can lead to degraded performance by depositing oil on the inside of the induction system, intercooler, intake manifold, etc. Radium Engineering catch cans feature large 10AN ORB ports, a 4AN ORB drain port, 2 step oil