The zero-offset butterfly valve is subjected to exhaust drive pressure equally on both halves of the valve which pivots centrally

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This kit does not fit with M3 knuckles

1 x V-Band Clamp (Turbine outlet)

Clutch Kit - Xtreme Performance Heavy Duty Sprung Ceramic Incl Flywheel 540Nm KSU23516-1B JR22 The zero-offset butterfly valve 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 540Nm Clamp load Increased over standard Sprung Ceramic Friction Disc Heavy Duty Pressure Plate Kit contains everything you need for a