99-03 FORD 7.3L DIESEL Super Larger Turbo GTP38 F250 F350 POWERSTROKE CXRacing Super Large GTP38 Turbo Turbocharger For Late 1999-2003 Ford 7.3L Powerstroke Diesel F-Series. Super Duty F250 F350 This is an Upgrade Bigger Turbo than the Stock Turbo. 4" Turbo Inlet (Stock is 3"). 66mm Compressor Wheel (Stock is 60mm) Factory Turbo Replacement, Fit these Part #s: F/N:4102034 P/N:702012-0010 OEM:1831383C93 Note: Due to Larger Turbo Inlet, Need to Use New Turbo Intake Pipe or Hose. Please Make Sure You Understand the Needed Modification Before Buying This Item. We Offer An Intake Pipe Kit That Fits the Larger Turbo. Please Check Our Other Listing.