Duramax 04.5-10 Stage 2 Powermax

GT3794VA Chevy Silverado, GMC Sierra (LLY, LBZ, LMM, LML, LGH) 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 PowerMax TM 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   Click to enlarge Adaptor Cable Instructions Stage 1 Compressor Map Stage 2 Compressor Map Duramax Flyer  

Part Number 773542-5001S