Been pulled over by state trooper.....it was broken at the time,showed him the wiring the key fob and the parts in the trunk....he said cool idea but I don't have one on my car get it fixed and installed,and let me go.

I believe as long as its displayed your legal....don't think your gonna pop it up after being pulled over and get away with it....only law I know is it has to be displayed and can't be over so many inches from the road....thats for the 4x4 guys...