Industrial Injection Dodge King Cobra Competition Injector For 2004.5-2007 5.9L Cummins - 505KINGCOBRA0308This injector is part of our Cobra injector series. The designation of King Cobra means that these injectors are the largest of the Cobra Injector series. We make many different sizes of Cobra Injectors. These injectors are what you would want if you are planning to make 1500 2200hp. We can make different size deliveries even in this largest Injector class. You will need to pay attention to CP3 pump deliveries to be enough to supply these injectors.