Have any of you seen these?

https://www.superbrightleds.com/moreinfo/miniature-and-subminiature-bulbs/9006-dual-color-led-headlight-conversion-kit-w-fog-light-function-whiteyellow-4500-lumensset-fanless/5122/11671/

Seen them, keep going back and forth if they are worth it due to the chip offset for the dual color. To switch them its usually either every other on/off cycle or a fast on/off cycle and will store the last color used for the next use.

 

Personally, id rather double up fog lights, one for each color, than get sub-optimal out of one housing.