The NEXUS PD16 is Haltech’s new power distribution product. Boasting new, innovative yet user-friendly technology, it sets a new market standard for power distribution systems. Designed to integrate seamlessly into your existing Haltech Elite or Nexus engine management system, the PD16 ensures safe, dependable power delivery to your vehicle. * Compatible with Haltech Elite and Nexus ECUs ONLY Does not function as a stand-alone PDM.