Billet wheel, large frame G57 turbo - Available in 88, 94, 98, 102mm and 106mm with ball bearings. Exhaust is V-band 1.25AR. 88x133, 94x133, 98x133, 102x144 or 106x144 Compressor - 118x112 Turbine Compressor housing: 6" V-band atmospheric air inlet & 3.5" V-band compressor discharge flange Turbine housing: V-band mounting, 5" V-band exhaust pipe outlet **must use included restrictor for oil feed line with this turbo.