Nissan GTR LED Lighting Bolts are available in 3 different setups
WHITE only
SWITCHBACK
SEQUENTIAL
Switchback LED Bolts install under the clear plastic diffuser inside the 2015+ Nissan GTR Headlamps. The three wires run out the back of the light, and connect to the Xchange Driver (Switchback Module) Gray and Green wires at the end of the Headlight Plug:
The Light must be taken apart to install them, as shown in the following video.