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The GT3788VA Turbo features the Garrett® patented Advanced Variable Nozzle Turbine (AVNTTM) design for increased compressor flow and boost response. Utilizes nine movable vanes which significantly increase turbine efficiency and improve engine performance from idle launch through peak torque. Patented integral electro-hydraulic actuation and proportional solenoid for infinitely variable control. The larger compressor wheel over stock increases maximum power range while keeping turbo speeds down for the same power output. Supports up to an additional 175 HP over stock with no sacrifice in performance. Suitable as a performance upgrade or replacement for original equipment.
Build Date before 09/29/03, select 2003-2004 option.
Build Date after 09/29/03, select 2004.5-2007 option.
Custom tuning is required for this upgrade part. Select custom tuning when adding tunes to your order.