BorgWarner Airwerks S400SX3 SFWD S472 SupercoreRated at 1000+HPHigh-flow S400 model, with compressor flow over 100 lb/min. This turbocharger was specifically designed to be competitivein drag racing classes such as NSCRA, IFO, MIR, and others.Wheel Dimensions:Compressor:FMW72 mm inducer, 91.4mm exducer, with exclusive Extended Tip Technology.Turbine: “J-Type”87 inducer, 81mm exducer. Cast in Inconel 713 for high-temperature operation.Housings:Compressor:RACE COVER.66 A/R, with 5.0″ hose-type inlet, and 3” Hose type dischargeComparable to GT4508R, GTX4508R