The XDP OER+ Series Bellowed 1999-2003 Up Pipe Kit XD178 will fix a common issue that robs power from the engine in your 1999.5-2003 Ford 7.3L Powerstroke. Due to expansion and contraction, and extreme heat cycles, the factory-installed "donut" gaskets designed to seal your factory up-pipes will begin to leak over time. These power-robbing exhaust leaks lessen the turbo’s effectiveness, reducing performance, efficiency, and overall drivability. Furthermore the up pipe kit is designed with a 'Bolt-On' replacement in mind to ensure your convince.   The XDP OER+ Bellowed XD178 1999-2003 Up Pipe eliminate the troublesome "donut" gaskets and replace them with a durable steel crush gasket that will not blow out or leak over time. The Up-Pipes feature a bellowed design that allows for expansion and contraction without needing to rely on a finicky gasket. The exhaust collector features a ceramic coating and the up-pipes are manufactured from stainless steel for increased durability. This kit includes all the hardware and gasket you need for a direct-replacement installation. Compatible With: *May not work for all builds due to other engine/vehicle modifications

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