the Turbosmart Smart Port BOV suits Mitsubishi EVO IV all way up to X

The Self-Balancing nature of the StraightGate50 means a huge tuning window of over 5 times base spring pressure can be obtained

with less maintenance required than aftermarket BOVs that use piston sealing O-rings

All new spherical bearings in place of bushes for less camber and toe deflection

plastic valves that use un-reinforced diaphragms and are known to crack under increased boost

Clutch Kit - Xtreme Performance Heavy Duty Sprung Ceramic Incl Flywheel 567Nm 800kg(35% inc.) KNI24540-1B JRX12 the Turbosmart Smart Port BOVXtreme Performance sprung ceramic kit 1B Recommended for: Motorsport ApplicationsThese kits are available with sprung ceramic friction discs and are designed for motorsport applications where higher heat and torque capacity is required. These can also be used in some road applications. Specifications: Torque capacity 567Nm Clamp load 800kg 35% Increased over standard Sprung Ceramic Friction Disc Heavy Duty Pressure Plate Kit contains everything you