The fresh air valve allows for incoming charged fresh air from the turbo to be diverted safely into the exhaust manifold pre-turbine wheel with the throttle at low opening angles to allow for safer spooling of the turbocharger without the potentially damaging throttle based late combustion event style anti-lag that can induce high engine stresses and break connecting rods

Stock blow-off valves like those that come standard often suffer from a range of problems

while also eliminating stalling and significantly reducing the chances of low speed compressor surge

This turbocharger represents the pinnacle of modern turbocharger technology

in a tested

Clutch Kit - Xtreme Performance Heavy Duty Cushioned Ceramic Incl Flywheel KNI25503-1CL JR25 The fresh air valve allowsXtreme Performance Cushioned Ceramic kit 1C Recommended for: Motorsport ApplicationsThese kits are available with cushioned 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 Increased Clamp load Increased over standard Cushioned Ceramic Friction Disc Heavy Duty Pressure Plate Kit contains everything you