This XR2 Series Turbocharger is a great fit for 2004.5 - 2010 GM vehicles with a 6.6L Duramax engine. It features an upgraded 68mm compressor wheel with Billet Blade Technology. This advanced technology boosts turbo efficiency, lowers EGTs, and offers more strength and reliability. Part Number: 773540 - 0001 - XR2. Features include a modified stock replacement design, a 6 - blade 68mm Billet Blade Technology compressor wheel, an SXlim nose - designed compressor wheel for better efficiency, increased low - end torque, and help in lowering EGTs. Note that the LLY model requires the 771864 - 0001 Adapter.

Using this turbocharger is straightforward. First, make sure your vehicle is a 2004.5 - 2010 GM with a 6.6L Duramax engine. If you have the LLY model, don't forget to install the 771864 - 0001 Adapter. When installing, follow the standard installation procedures for turbochargers. As for maintenance, regularly check for any signs of wear or damage. Keep the turbocharger clean to ensure its optimal performance. Also, pay attention to the EGTs during operation. If you notice any abnormal increase in EGTs, it might be a sign that something is wrong and you should have it checked out.