01-04 Duramax 64MM ProMax Drop In Turbo 4 Inch Inlet Horsepower

Horsepower

Quality engineering is important

Powder-coated parts clean up the engine bay

Improved Mpg

Level 5: 120 HP & 350 lb-ft

01-04 Duramax 64MM ProMax Drop In Turbo 4 Inch Inlet Horsepower$250 Core Charge is required, we will invoice you after you order for the refundable core charge, or pay now. The LB7 Promax is basically your stock turbocharger on steroids. Built specifically for the 2001 2004 LB7 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