PSR3076 Gen 2 Dual Ball Bearing Turbocharger Dual Ceramic Ball Bearing System 9 Blade Gen 2 Billet Compressor Wheel with Extended Tapered Tip Technology Inconel 713c 10 Blade Turbine Wheel Gen 2 Cover Integrated with the Speed Sensor Port 0.83, 1.01 A/R dual v-band turbine housing, T3 0.63, 0.82 V-Band outlet, 0.82, 1.03 A/R dual v-band stainless steel turbine housing etc. turbine housings in option V-Band Flange kit(s) for the exhaust housing included Max Air Flow rate: ~65 lb/min, rated @ 750 FWHP Compressor Housing: W/O Compressor Housing Turbine Housing: W/O Turbine Housing Actuator: W/O Actuator Compressor Wheel: 58*76mm Turbine Wheel: 60*55mm Compressor Inlet: 4″ Hose Compressor Outlet: 2″ Hose Turbine Inlet: T3, T4 or 2.5″ V-Band Turbine Outlet: 3″ V-Band (3.55″OD) Oil Feed: -4 AN connect to the Oil Restrictor Oil Drain: Std T3 Flange Water In/Outlet: M14*1.5 We highly recommended running water cooling for better durability.