The XDP XD352 High Output Alternator is the perfect upgrade for your 2011-2016 6.7 Powerstroke truck. This alternator is a direct bolt-on, meaning installation is quick and easy. With an output of 245 amps, it provides the power you need to run all your accessories and keep your battery charged. The wrinkle black finish looks great and holds up well to the elements. Plus, this alternator is brand new and requires no core return.