The ORACLE ColorSHIFT Halo Kit for Ford F-250/F-350 (2011–2016) lets you pick any color, including whites from 3000K–15000K, using ColorSHIFT control. Its 3-Chip 5050 SMD rings mount to a CAD-designed 6-layer PCB and attach with pre-applied 3M tape. The rings are bright yet efficient, and they pair easily with a ColorSHIFT controller to fine-tune color and brightness for the look you want.
Oracle Ford F250/350 11-16 Halo Kit (Round Ring Design) - ColorSHIFT