Duramax Powermax Upgrade Turbo Stage II

PowerMax Stage 2 (773542-1)

     - Garrett model GT4094VA turbocharger

     - Featuring the Garrett patented Advanced Variable Turbine (AVNTTM) design for increased compressor flow and turbine flow

     - Utilizes nine movable vanes which significantly increases turbine efficiancy and improve engine performance from idle launch through peak         torque

     - Patented integral electro-hydraulic actuation and proportional solenoid for infinately variable control

     - Provides up to an estimated 630 HP with no sacrifice to drivability

     - Larger compressor trim (52), plus larger GT40 turbine wheel and vanes vs. Stage 1

     - Outline interchangable, for a perfect fit each and every time

     - 68mm Compressor Wheel

     - 68mm Turbine Wheel

The PowerMax TM Duramax (2004.5-2010) Turbocharger Upgrade Kit includes 

     - Garrett patented AVNTTM GT3794VA (Stage 1) or GT4094VA (Stage 2) Turbocharger

     - Adapter Cable

     - Installation Instructions