Performance SpecsMax Speed:52000 RPMMax Boost:22 PSIMax Flow:1150 CFMMax Power:775 HPPeak Efficiency:78%Performance specs apply to units equipped with standard gearcase.DimensionsDischarge OD:2.75"Inlet OD:3.5"Discharge ID:2.38"Inducer Diameter:3.1"Ideal for latest generation of improved breathing, high-power street and strip engines. Vastly improved flow and efficiency at high boost levels, providing completely new levels of power gain.Superchargers exceeding 6 PSI require a standard bypass valve or a racing bypass valve.Superchargers exceeding 10 PSI require a racing bypass valve.