Benefits include: Direct fit upgrade for the factory BOV on EVO IV to X

Bubba Sonic features:

The IWGHP range provides better turbo response and greater sensitivity when managing boost than a stock actuator

Valve Seat - Suit Turbosmart Hyper-Gate45 (45mm) External Wastegates**Valve Seat is only suitable for Gen-V Wastegates only**

Xtreme Performance - 184mm Rigid Ceramic Twin Plate Clutch Kit Incl Flywheel 1220Nm KNI18591-2E JR31 Benefits include: Direct fit upgradeXtreme Motorsport 184mm twin plate Designed for high powered circuit, time attack or gymkhana applications, the Xtreme 184mm Race Clutch offers quick shift times and a lightweight construction. The Xtreme 184mm Race Clutch is an economically priced solution for those wanting a strong Race clutch without having to compromise on quality. The Race Clutch is a lightweight design for when every second counts. Product Features: Push type billet alloy cover