I was wondering if having a siren in you truck is illegal. I just got out of the biz. I now drive a 02' Ford Explorer. I want to deck it out, I already have ordered a new gibson dual exhaust for it. I have a cb radio and police scanner built in. I was thinking about getting a combo siren/horns/pa system in my explorer. I wouldnt be using the siren, but is it ok to have in my suv? Also someone was telling me it is illegal to have clear strobes in the headlights, and grill mounted strobes. I was thinking of getting amber's. Any feedback would be greatly appreciated.