Billet wheel, small frame turbo - Available in journal and ball bearing, V-band 0.96AR exhaust housing. 67x88 Compressor - 74x66 Turbine Compressor housing: 4" V-band atmospheric air inlet & 2.5" V-band compressor discharge flange Turbine housing: V-band mounting, 3" V-band exhuast pipe outlet **must use included restrictor for oil feed line with this turbo.