It's actually not illegal to install or use. As long as your not making unnecessary noise. I saw at the movie theatre the other day who had one in his truck along with a air bag suspension system.

It seems to be a pretty good deal system. Hornblasters.com has a different horn and system so I might eventually get one of there horns as well. As far as the compressor goes, since the one I got is small eventually im going to upgrade to one thats like 5 gallons and 150-200 psi. I'll upload some audio/video once I get the horn (should be within the next month).

 

yeah i would love the hear what they sound like, so make sure yiou keep us posted a month from now when you get the horn installed.

 

Yeah I sure will. I would have had the horn by now but since I am a high school student and for both holidays this month and the past I have had to visit my dad in south carolina, I haven't been getting as much money since I couldn't work during my trips. I'll keep you guys posted on the horn though.