The Magnum Performance H50/57 turbocharger is designed with the entry level racing enthusiasts in mind. Inspired by the traditional T4/T3 Hybrid 50 trim design. This unit features an optional Silicon-Nitride Angular contact Hybrid Ceramic Ball Bearing with Water and Oil Cooled CHRA. A unit that also comes standard with our 1 year warranty. With an optional Billet Wheel upgrade and 450 HP Capabilities its a great single turbo option for the mid displacement 4 or 6 cylinder applications such as SR20, VG30, 1JZ and 2JZ . This is also a great twin turbo option for bigger displacement domestics like the LS Powered Chevy 6.0L and 5.0L ford alike.