the Subaru WRX STi IWG is easy to install and requires no special tools or fabrication

Twin 1/16″ NPT reference ports

and Green Springs Rated -15 InHg (installed)

This center cap only fits: JRX1 and JRX2

Clutch Kit - Xtreme Performance Heavy Duty Organic 560Nm KFD26522-1A Keys the Subaru WRX STi IWGXtreme 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 560Nm Clamp load Increased over standard Organic Friction Discs Heavy Duty Pressure