An exclusive SEMA release, our friends at Diode Dynamics show us their latest S550 Mustang modification that gives the factory reverse light more functionality.
This mod allows the S550’s reverse light located in the rear bumper to be converted to a 4th brake light with a custom red and white switchback bulb, while still retaining reverse light functionality.
This plug-and-play modification consists of a bulb and wiring harness which connects directly to the factory tail lights.
Check out the video details in the forums.