BD Diesel Performance is offering UpPipes for 1999-1/2-2003 Ford Super Duty trucks equipped with the 7.3-liter Power Stroke engine. The UpPipes replace the factory turbocharger exhaust feed system and are designed to be installed between the manifold and turbo. This switch replaces stock components that may have deteriorated over time, causing leakage and a loss of turbocharger drive pressure. That loss of pressure reduces performance and increases exhaust gas temperatures. UpPipes replace the exhaust donuts with stainless gaskets. There's new piping for reduced energy loss, and internally shielded expansion bellows reduce burnout from exhaust gas exposure. The system retails for approximately $375.