Okay, this is going to say something about my personality, but I put in a dual compressor truck horn, the kind that you would find on an 18 wheeler. I would take some pics, but the guys removed my grill to do the install. I went to one of those custom stereo shops in Miami, install took about an hour, I paid about $200 with labor. I have done this to every car I owned, and actually did this mod the day I bought it. It was the same guys who did my tint. It is loud enough so that it absolutely scares the C^&p out of people in the street. South Florida has a lot of people who are difficult on the roadway, and having horns like this has saved me more than a few collisions. We also have a problem with people from the Islands who are accustomed to stopping in the middle of traffic, to have a conversation with someone in the street. I have it wired to a button instead of my horn, so the factory horn is still functional. Best money I have ever spent. I don't know the brand, but it is huge, fits fine, and no problem with fuses or electrical. My lights do dim when I hit it. On one of my cars I tried the Hella and you will just be disapointed. If you are going to go, GO BIG. I would not spend the money on a train horn for $1000, a horn for a rig is more than enough to get your point across. The only downside is whenever I drop my son off at the bus stop all the kids cover their ears. Makes me feel a bit like a Jerk. Sometimes you just have to amuse yourself.