HTX5579B1 specifications Power range: 850 - 1100 HP;   Compressor side: Compressor wheel: 10+0 blades reinforced billet aluminium; Inducer: 79mm, Exducer: 98mm; Intake: 129mm (5"); Air outlet: 102mm (4");   Core: Cooling: Water cooled bearing housing with 2 M16x 1.5 ports; Bearings: Dual ceramic ball bearings;   Turbine side: Housing: twin scroll,  AR: 1.45 / 27CM; Turbine wheel: 9 blades; Inducer: 82mm; Exducer: 75mm; Flange: T4 twin scroll; Exhaust connection: 4" V-band clamp; Not include gasket