Garrett Turbos



04.5-10 Duramax Stage 2 (575HP)


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

Additional information

Weight 30.00 lbs
Dimensions 0.00 × 0.00 × 0.00 in