S14 / S15 kit is for the 5 lug spindles

Clamp load 1300Kg 50% Increased over standard

but it also guards against potentially damaging compressor surge - and will do so for a long time

Screw-in valve

the EM will achieve target boost without stressing the turbo charger and wastegateDual Port vents both to the atmosphere and back into the air intake

Clutch Kit - Xtreme Performance Heavy Duty Sprung Ceramic KNI22005-1B JRX9 S14 / S15 kit isXtreme 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 Nm Clamp load Increased over standard Sprung Ceramic Friction Disc Heavy Duty Pressure Plate Kit contains everything you need for a