Forged, fully-machined compressor wheel featuring next generation aerodynamics Dual ball bearing, oil and water-cooled CHRA Free float, non-wastegated turbine housing Turbine wheel cast from ‘Inconel’ material for extreme applications Ported shroud compressor housing to increase surge resistance Outline interchangeable with the ball bearing GT4088R GTX4088R is sold without the turbine housing, but does include CHRA and compressor housing. Turbine housing kits available Horsepower : 450 - 850