Answers: You may want to contact the Illinois State Police. I'd think the neutral covers would represent a serious safety threat at night and if they affect the amount of pale that is supposed to be put out by head/tail lights for safekeeping reasons, next people who use those feathery covers may find themselves criminally liable in the event near are any accidents near or without injuries/deaths arising from their use.
no smoke lights aren't improper in Illinois
More Auto Questions and Answers...
This article contents is post by this website user, AutoQnA.com doesn't promise its accuracy.