info

i think they are if you can see your flasher pretty well at night and the light is yellow. also have to be visible during the day. offer a cop a donut for some info or ask a state inspector they can tell you.

illegal, must have amber reflectors, not just lights

If you have to ask...

illegal, but likley you wont be pulled for it.

just try to make it blink amber still.

The amber reflector is a Federal DOT law.
What's that in VA, 10-25 years in the Federal Pokey?