PowerMax_Stage_I_AVNT_upgrade_for_Duramax

Garrett GM Duramax (2004.5 – 2010)

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  • Description

    Product Description

    Garrett GM Duramax (2004.5 – 2010)

    Application:- Chevy Silverado, GMC Sierra (LLY, LBZ, LMM, LML, LGH)
    Part Number:- Stage 1: 773540-1
    Stage 2: 773542-1
    Description:- PowerMax Stage 1 (773540-1)
    – Advanced GT-series wheel designs that ensure top performance, lower back pressure and reduced intake and exhaust gas temperatures
    – Featuring the Garrett® patented Advanced Variable Nozzle Turbine (AVNTTM) design for increased compressor flow and turbine flow
    – 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
    – Provides up to an estimated 500 HP with no sacrifice to drivability
    – Suitable as a performance upgrade or replacement for original equipment
    – Outline interchangeable for a perfect fit each and every time

    PowerMax Stage 2 (773542-1)
    – Garrett® model GT4094VA turbocharger
    – Featuring the Garrett® patented Advanced Variable Nozzle Turbine (AVNTTM) design for increased compressor flow and turbine flow
    – 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
    – Provides up to an estimated 575 hp with no sacrifice to drivability
    – Larger compressor trim (52), plus larger GT40 turbine wheel and vanes vs. Stage I
    – Outline interchangeable, for a perfect fit each and every time

    The PowerMaxTM Duramax (2004.5 – 2009) Turbocharger Upgrade Kit includes
    – Garrett patented AVNTTM GT3794VA (Stage 1) or GT4094VA (Stage 2) Turbocharger
    – Adapter Cable
    – Installation Instructions

    Compressor Map

    chevy_comp_map

    Performance Comparison Sheet

    Garrett Stage 1 Garrett Stage 2
    Horsepower 590 HP* 630 HP*
    * Estimated. Performance results of this product are highly dependent upon your vehicle’s modifications and tuning/calibration. The horsepower numbers represented above are calculated based strictly on choke flow of the compressor map (total turbo capability), which represents the potential flywheel horsepower.