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772441-5002S Garrett Powermax Turbocharger - Ford 2004 - 2007

SKU: 772441-5002
Manufacturer: Garrett Turbochargers
Gain the ability to safely increase your intake air volume to add up to an extra 175HP to your engine with this brand new performance turbocharger assembly built by the same OEM manufacturer of the 2004 - 2007 Ford 6.0L Powerstroke (Garrett). This is a BRAND NEW unit and there is NO CORE CHARGE.

PRODUCT DETAILS (click to expand)

Mftr. Part# 772441-5002S

PRODUCT SPECS (click to expand)

Product Type Turbocharger
Turbo Count Single
Max HP (Approx) 500HP
$1,995.00 (CAD)


  • Features the Garrett patented Advanced Variable Nozzle Turbine (AVNTTM) 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
Turbine Wheel Trim: 84
Turbine Housing: .90
Turbine Vanes: Altered for Higher Flow

Kit Includes:

  • Garrett GT3788VA Turbocharger
  • Installation Instructions

Important Note for All PowerMax Applications
The PowerMax Turbocharger wastegate is preset to equate the original factory boost setting. The PowerMax may need  adjustment of the wastegate actuator to optimize the air flow for each engine depending upon the fuel flow modifications made. Boost pressure modifications should be done by trained personnel only. Do not exceed 40 PSI boost pressure.

*To ensure accuracy on 2004 models it is recommended that you check your build date. Any truck built prior to 9/29/03 will require a 2003 turbo.

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