These nozzles will fit your 1994-1998 Dodge Cummins 12v. Add up to 300HP and 600ft lbs of torque! 5 HOLE design with proper spray pattern. YOU WANT FUELING? YOU GOT IT WITH THESE! "RACE USE" We always recommend a boost gauge and pyrometer when installing nozzles with over 100HP rating. Nozzles should be pop tested and balanced by a certified shop.