Neon light bars
illegal car mods 2
Although they were mostly a fad that is now in decline, installing neon lights under your car can be illegal in certain cases. There are some colors that you are not allowed to install due to their similarity to emergency vehicle strobes. On a similar note, you can’t have neons that could confuse other drivers around you regarding your intentions. This means white neons under your rear bumper are off limits in most places.