Edelbrock - 15835 - Supercharger Upgrade Kit

The Edelbrock part #15835 E-Force Upgrade kit is all of the parts necessary to upgrade a 1583 supercharger kit to also fit 5.4L 3V Ford Expeditions and Lincoln Navigators Manufactured between 2007 and 2011. This will allow an installer who may already have a 1583 kit on the shelf to install that kit on a Navigator or Expedition.