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Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
We have been rebuilding injection systems since 1972
With the CP4 being a newer pump
towing or even daily driven use
2X - 10233: ARP Rocker Shaft Bolt Kit
-Supports up to 525hp
01-04 Duramax 64MM ProMax Drop In Turbo Differential We have been rebuilding injection$250 Core Charge is required, we will invoice you after you order for the refundable core charge, or pay now. The LB7 Promax is basically your stock turbocharger on steroids. Built specifically for the 2001 2004 LB7 Duramax, this turbo is perfect for the 400 625rwhp market looking for better EGT control with a much broader power and torque band to work with. This turbocharger is a direct replacement to the stock unit, with no other changes to the
US$ 19.99
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US$ 17.95
US$ 125.29