The discharge side of your turbo system in your 6.7L Powerstroke can become dry rotted and eventually leak boost pressure from your charge air system. This can greatly affect overall power and fuel economy in your Powerstroke. The No Limit Fabrication Complete Hot Side Boot Kit is constructed from high quality materials and will restore your trucks power. These boots are 5-ply and come with heavy duty clamps for a secure and leak free connection.