These will take normal vacuum hose

The Boost Reference Adapter offers two pressure ports

Thickness: 12mm

3L Internal Wastegate Actuator (IWG) provides better turbo response and greater sensitivity when managing boost pressures

50" pipe + silicon hose assemblies)

Clutch Kit - Xtreme Performance Race Sprung Ceramic 1100Nm KNI25015-1R JR44 These will take normal vacuumXtreme Performance Extra Heavy Duty Sprung Ceramic 1R Recommended for: Motorsport Applications 1R kits feature a sprung ceramic friction disc, but with even greater clamping force pressure plate for higher torque capacity. These kits are designed specifically for motorsport applications such as circuit, rally, drifting and drag racing. Specifications: Torque capacity 1100Nm Clamp load Increased over standard Sprung Ceramic Friction Disc Extra Heavy