The XDP HD Replacement Bellowed 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.

The XDP HD Replacement Bellowed Up-Pipe Kit 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.

• Bolt-On Replacement
• Stainless-Steel Up-Pipes
• Ceramic Coated Exhaust Collector
• Eliminates Factory "Donut" Gaskets
• Includes Gaskets & Hardware For Installation
• Bellowed Design Allows For Expansion & Contraction