This center cap only fits: JRX4 PCD 6x114

the new Race Port provides greater performance through faster turbo spool-up from idle and reduced turbo lag between gears

Features sequential ports for quiet operation on mild boost and full performance at full boost

the Subaru WRX 2008 IWG is easy to install and requires no special tools or fabrication

Torque capacity 502Nm

Clutch Kit - Xtreme Performance Heavy Duty Organic KMI22001-1A JR25 This center cap only fits:The Stage 1 clutch kit uses an upgraded pressure plate with increased clamping pressure, combined with an organic friction disc. Stage 1 delivers substantial increases in performance and power holding capability whilst retaining near factory type driveability, and is designed primarily for high performance road going vehicles. These kits feature a high quality cover with increased clamping force compared with standard, between 20 40% depending on the