New Ducky 7X0.011" 200HP SAC 98.5-02 Cummins 6.4 63/64 is a great option

63/64 is a great option for mild builds that tow heavy and often where daily driving is the focus

we highly suggest you add these 103# springs to your engine build

Which can easily become a restriction when you start chasing power

These injectors are roughly 100HP over stock

Expect to experience more surging during shifts under low boost conditions

New Ducky 7X0.011" 200HP SAC 98.5-02 Cummins 6.4 63/64 is a great optionNEW Ducky 200HP SAC Injectors ***LIMITED LIFETIME WARRANTY*** Built on brand new Bosch bodies. These injectors can be set at VP44 or P7100 opening pressures depending on your setup. Needle work This allows more flow from the injector nozzle. It is recommended for those who are looking to get the best performance out of their injectors. All Ducky Injectors come in a set of 6 and include sealing washers and o rings. NO CORES required on new injectors.