2003-2004 Cummins 5.9L Nozzle Set Custom Super Mental (DDP305-90NZ)2003 2004 Cummins 5. 9L Nozzle Set Custom Super Mental (DDP305 90NZ) The Dynomite Diesel DDP305 90NZ is a fantastic choice for your Cummins if you're looking for enough fuel to handle 675RWHP+. We do not recommend installing these nozzles without first testing your current injectors & balancing injectors as a set with the new nozzles installed. Sold as a complete set with new copper washers & injector hold down tools.

Injector set intended for high performance applications only with no towing

400 RWHP with proper supporting modifications

Our drop in low pressure turbo all by itself has outperformed every other 59/75 set we have tested

120″ radiused cutter for precise groove formation

9L Mahle Set of 6 Pistons w/ Rings - Standard (224-3354WR)

PowerHouse has created a kit that includes everything you will need for deleting your VVT system in your Gen IV LS

otherwise stated

With Stock CP3

cam driven fuel pumps

This KC Jetfire turbo works great on stock injectors

If you are installing new injectors (stock or aftermarket)

We have spent years redeveloping and testing our new Gen 2 KC Jetfire stage 3 Gen 2 Dual Ball Bearing turbo and it is finally for sale on the open market