Beautiful product. Just added these tremendous Trail Marker Lights to some existing Grille Light Strips (installed couple years ago) which also have the sequential turn signals, and they're all working together perfectly - video. These Trail Marker signals are big safety improvement - much better visibility, especially from side view. The Ford OEM turn signals have almost zero side view visibility.
Install took couple or few hours. A lot of it was adding several zip-ties on each side to keep the wire-harnesses and connectors secure from flopping around off-road.