This is a Moose Diesel in-house remanufactured OEM Garrett TP-38 Turbocharger with Exhaust Back Pressure Valve that fits the first generation Ford Powerstroke and IH T444E engines in Van and Truck applications. Rebuilt using only Garrett OEM parts, and with the caring an attention to detail that Moose Diesel is known for, it is ready to install with no muss no fuss Exhaust Back Pressure Valve already installed. Eliminate the chance of broken bolts trying to remove yours, and reduce your service angst! We prefer to sell these assemblies on an exchange basis, and your core credit will be applied once we verify your core is rebuildable. Remember, the valve is included... so our turbo looks different then others you may be seeing in your search results. Does not include turbo mounting kit sold separately here.