Garrett 753404-5001S GT3788R PowerMax LB7 Duramax Turbo Upgrade (Turbo Only)
The GM Duramax application for PowerMax is specially matched to optimize increased air flow when applied with electronic fuel flow modules.
Engine: 6.6L Chevrolet & GMC Duramax LB7 Silverado & Sierra
Model Years: 2001-2004
Stage 1: 753404-5001S
Turbo capable of an additional 370+ HP over stock
Includes: GT3788R Turbocharger only, same charger that is included in the PowerMax GT3788R upgrade kit
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