Ford Performance M-5251-M8 X Pipes

409 Stainless Steel 409 Stainless Steel X-Pipe Converts Your Factory H-Pipe To A More Efficient X-Pipe Cutting of Factory Exhaust Required Clamp On Installation No Welding Required Made in the USA Ford Performance Parts - X Pipes P/N M-5251-M8: These Ford Racing X-Pipes convert your factory H-pipe into a more efficient X-pipe. They require cutting the factory exhaust for installation, and clamp on with no welding required! Made of stainless steel, these pipes will give you years of great performance.