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List Price: $1,529.00
Our Price: $1,529.00
Sale Price: $1,376.10
Savings: $152.90

Availability:: Usually Ships in 24 to 48 Hours
Product Code: 89730771-D063

Turbo Core Charge:


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 truck required. Improved air flow from our 63.5mm 6-blade billet compressor wheel along with wastegate modifications makes this the ultimate bolt-in upgrade.

Built transmsision, EFI Live tuning and a lift pump will help reach it's maximum potential. We've seen over 80hp and 160lb-ft gains over the stock turbocharger, with dyno charts in the 620hp range.

*Picture does not depcit current version of this upgrade

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