The Billet Duramax VNT Cheetah Turbocharger is a drop-in replacement turbocharger for 04.5-10 Duramax diesels. It comes with a Fleece Performance Engineered 63mm billet compressor wheel and high flow Cheetah turbine wheel. This stock replacement turbo is guaranteed to enhance your driving experience. You???ll enjoy the spool up and throttle response of a small turbo and still get the big top end power you???re looking for. Rated at 650 RWHP this is the ultimate combination for dual purpose applications. If you are towing during the week, and sled pulling on the weekend, the 63mm Billet VNT Cheetah is just the ticket.