Improve overall performance with this ET Blower III 6+6 billet compressor wheel for 94.5-2003 7.3 PowerStrokes. This easy to install part has taller, longer blades with extended tips and small hub to flow the maximum amount of air to your engine and will help reduce surge problems if you have any. One of the best upgrades for your TP38 and GTP38 turbocharger available for stock, and when using with a chip installed. Super durable. P/N HPT34073ET. Made In North America!