06-07 Duramax ProMax 64mm Drop In Turbo$400 Core is required, we will invoice you after you order for the refundable core charge. The LBZ Promax is basically your stock turbocharger on steroids. Built specifically for the 2006 2007 LBZ 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.

PN 22602-3

**** Some early build date trucks may have different size intakes

Install on trucks with stock or modified transmissions

Installs without relocating the factory fuel filter housing or A/C dryer All fittings and oil/water lines are premium quality from Tier 1 manufactures

flatter power/torque curve

internal transmission and transfer case damage

No Core Charge

3x 10-32 x 3/8” Button Head Screws

4 steel separator plates

Does not create parasitic load or extra heat when inactive

Grizzly Lockers provide 100 percent power to both tires

Brand new unit