This is the Garrett GTP38 turbocharger for the 1999.5 - 2003 Ford 7.3L PowerStroke. This turbo has been designed to improve on the turbo response time and reduce the excessive turbo drive pressure. These improvements reduce exhaust temperature, improve fuel economy and can handle high performance injectors by burning the extra fuel more efficiently which results in less smoke under load.

The new 88 mm compressor wheel provides 33% more flow than the stock 80 mm wheel. The compressor flow range of the new ported shroud housing has an improved flow range that eliminates the present surge condition.

The 1.00 A/R turbine housing and the new low resistance ball bearing design reduces the amount of pressure required to drive the turbine wheel.