3" Stainless Charge Pipe Kit – 2003-2007 Dodge Cummins 5.9LThe Industrial Injection 3 Charge Pipe Kit is an essential upgrade for your 20032007 Dodge Cummins 5. 9L. From the factory, the cold side charge pipe is made of plastic, which becomes brittle over time and is prone to cracking and boost leaks. This kit replaces that failure prone component, along with upgrading the hot side pipe, giving you a full stainless steel charge pipe setup. Both the hot and cold side pipes are fabricated from brushed 304