These will take normal vacuum hose

This regulator is engineered for large turbocharger systems and high boost levels

Brown/Purple 7psi Spring and Brown/Pink 7psi Outer Spring (installed)

Simply unplug and unbolt your OEM Blow-Off Valve

Clutch Kit - Xtreme Performance Heavy Duty Sprung Ceramic Incl Flywheel KFD27520-1B JR9 These will take normal vacuumXtreme 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