Description Model Years 2003 (PN 777469-5002s), 2004-2007 PN 772441-5002s) 6.0L Powerstroke Engine GT3788VA Turbo Features the Garrett patented Advanced Variable Nozzle Turbine (AVNT) 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 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 drivability Suitable as a performance upgrade or replacement for original equipment Outline interchangeable for a perfect fit each and every time Compressor Wheel Inducer: 63.5mm Compressor Wheel Exducer: 88mm Compressor Wheel Trim: 52 Turbine Wheel Inducer: 72.5mm Turbine Wheel Exducer: 66.5mm Turbin Wheel Trim: 84 Turbine Housing: .90 Turbine Vanes: Altered for Higher Flow 1 Year Warranty Note: The compressor housing is NOT polished!
