2003-2007 Powerstroke 155cc Injector Set (wdi-155stock)

Fits

This is Warrens's smallest upgrade. These injectors have been modified to flow 20cc over stock. You will notice better fuel economy and low-end torque. You will have to run custom tuning with these injectors to get them to idle properly and to maximize the potential of the injectors. Blue spring and upgraded banjo bolts are recommended. 

These injectors have remanufactured all internal mating surfaces, all pieces of the injector have been inspected,  defective parts replaced, and each solenoid tested. All replaced o-rings in and on the injector. Every injector is flow tested on a flow bench. Each injector has 4 tests that it has to pass.

Part Number: wdi-155stock

• Better fuel economy
• All replaced o-rings
• Remanufactured all internal mating surfaces
• Sold in sets (8)

• You will have to run custom tuning with these injectors to get them to idle properly and to maximize the potential of the injectors. Blue spring and upgraded banjo bolts are recommended.