RCM 5 Stage Dry Sump System (EJ20 ,EJ22, EJ25)

A key concern with any Subaru EJ engine, which has been tuned for performance or race use, is that of a reliable oil supply. A Dry Sump Sytem can offer levels of safety and reliability which cannot be achieved when utilsing the factory wet sump configuration.

The RCM system completely scavenges the crankcase, which dramatically reduces the excess / residual oil which can cause blow by and consequent power loss associated with this.

**Discontinued**

Available RCM 4 Stage Dry Sump