07-10 Duramax 64MM ProMax Drop In Turbo EFI Live The 88mm GT compressor wheel

The 88mm GT compressor wheel provides 33% more flow than the stock 80mm wheel

The HSP Hot Side intercooler tube increases performance and flow up to 40% over stock

Read our core charge policy here

Note: 2011+ Must use a filter head spacer plate

5-2018 Ram 5

07-10 Duramax 64MM ProMax Drop In Turbo EFI Live The 88mm GT compressor wheel$400 Core is required we will invoice you after you order for the refundable core charge. The LMM Promax is basically your stock turbocharger on steroids. Built specifically for the 2007. 5 2010 LMM Duramax, this turbo is perfect for the 400 625rwhp market looking for better EGT control with a much broader power and torque band to work with. This turbocharger is a direct replacement to the stock unit, with no other changes to the truck required.