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Ford 1999.5-2003 PowerStroke PowerMax Upgrade 739619-5004S

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If you have a Second Generation PowerStroke V8 (1999.5-2003) and are seeking a drop in upgrade for your factory turbocharger, the Garrett GTP38R is the solution. 

Factory position

Retains use of OE Intake and Exhaust systems

Flows 35% more air than stock

Capable of 590 HP when fully supported

Larger 1.00 A/R Turbine housing results in reduced back pressure and up to 200* lower EGT's 


Compressor Specifications


  • Compressor Wheel Inducer:  68mm

  • Compressor Wheel Exducer: 88mm

  • Compressor Wheel Trim: 56

  • Compressor A/R: 1.00


  • Maximum Horsepower: 590 bhp




Turbine Specifications


  • Turbine Wheel Inducer: 73mm
  • Turbine Wheel Exducer: 66mm


  • Turbine Wheel Trim: 84
  • Turbine Housing A/R: 0.90



This turbocharger will work fine as a replacement on a stock truck, but to take advantage of the larger compressor wheel and get more power, you need some type of tuning solution that will enable you to add more fuel.

Turbocharger includes

  • 4" Silicon Inlet Hose (stock hose will not work)
  • Band Clamp
  • Oil Seal Rings 
  • Installation instructions

Fits 1999.5-2003 7.3L F250, F350, and Excursion


Part# 739619-5004S 

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