Used in Supercharger applications or where there is very little vacuum

Turbosmart's high-performance replacement Internal Wastegate Actuator for 1997-2007 WRX models fitted with the TD04 turbo is designed to get better boost response from the WRX's standard turbo

If you are looking for a Kompact EM unit for other N55 engined vehicle

if ET is bigger

Clutch Kit - Xtreme Performance Heavy Duty Organic 260Nm 620kg (40% inc.) KTY22010-1A JRX12 Used in Supercharger applications orXtreme Performance sprung organic kit 1A Recommended for: Street use in vehicles with minor engine modifications. Sprung organic clutch kits offer exceptional driveability for vehicles used daily but also have performance modifications. The sprung organic disc offers improved dampening which reduces the shock loading on the transmission. Specifications: Torque capacity 260Nm Clamp load 620kg 40% Increased over standard Organic Friction Discs Heavy