Stage 2 64mm Turbocharger

The Duramax D01-DT642-001 is a stage 2 64mm turbocharger, also known as the Dominator, built from brand new castings for 2001-2004 6.6L LB7 Duramax diesel trucks. This turbocharger is designed to support between 650-700hp when paired with appropriate fuel modifications. It offers a fast spool-up time and noticeable improvements in low-end torque, alongside substantial horsepower gains throughout the RPM range. Key benefits of this turbo include its brand new construction with no core charge, a 100% drop-in fit requiring no modifications for installation, and a liquid-cooled center section for enhanced durability. It features heavy-duty shaft bearings with an outer oil groove for superior lubrication and cooling, a 360-degree jetted thrust bearing, and DDP's exclusive 76x68 9-blade Mar-Malloy turbine and 63.5mm billet 7075 compressor wheel. The unit also includes a DDP billet wastegate assembly and is VSR balanced to ISO specifications, backed by a limited lifetime warranty. It is important to note that this turbocharger will not work on California model engines with the EGR intact and requires a federal-style downpipe. For optimal power potential, a recommended fuel setup includes 100% over SAC injectors paired with a 10mm CP3 pump.