It can be fitted with springs from 3 to 26psi

Requires S14 hubs

Flange for Subaru and Mazda models to suit Type 5 BOV's

Unique locking collar design

The RacePort EM offers market-leading flow and reliability with its diaphragm-operated valve

Clutch Kit - Xtreme Outback Extra Heavy Duty Sprung Ceramic Incl Flywheel 810Nm KIZ28507-1BX JR22 It can be fitted withXtreme Outback Heavy duty sprung ceramic kit 1BX Recommended for: Motorsport Applications Xtreme Outback Ceramic upgrades have been designed to offer the ultimate in heat capacity for single plate upgrades and are designed specifically for motorsport applications such as endurance rally events and time trials. Available in Sprung Ceramic and Cushioned Ceramic, there are a wide variety of options to choose from depending on the vehicle use.