DIESELR Heavy Duty Performance Y-Pipe Up Pipe w/ Manifold to Y-Pipe Section and Turbo Install Gasket (2003.5-2007 Powerstroke 6.0L)Maximize the power and reliability of your 2003. 5 2007 6. 0L Powerstroke with the DIESELR Heavy Duty Performance Y Pipe Up Pipe Kit. Engineered to handle extreme conditions and high performance demands, this kit is the ultimate solution for improving exhaust flow, reducing backpressure, and unlocking your trucks true potential. The DIESELR Y Pipe Up Pipe Kit includes a reinforced Y pipe section, an upgraded up pipe, and a turbo install gasket,