Are you looking for a way to improve your 5.9 Cummins 1998.5-2002 performance? Then look no further than the DDP ISB-50 Stage 1 High Flow Injectors. These injectors are capable of supplying 385 RWHP with proper supporting modifications, making them perfect for stock or mildly upgraded vehicles. They also feature quiet and smooth operation, as well as stock-like smoke output, so you can enjoy all the benefits of increased power without any of the drawbacks. So don't wait any longer, order your DDP ISB-50 Stage 1 High Flow Injectors today and take your Cummins to the next level!

Note: Highly recommend installation of a boost elbow (when possible) if using a factory turbo and installing a boost fooler or tuner.