It's pretty easy... they want an electric horn and a mirror installed, along with a lighted license plate bracket. Most people don't have the lighted plate bracket, as many people simply rivet or screw the plate to the back plastic. I mounted the bracket but haven't wired up the light yet because I only want it to come on with the headlights... and Polaris has this thing where the taillights are illuminated all the time. I wanna rewire that too.
The horn installation was fairly easy, but sounds silly. The mirror proved to be a problem because (1) there isn't much room on my handlebars for more stuff and (2) I hate the mirrors that mount to the end of the handlebars because they stick out and can get whacked by trees and other stuff when you're riding trails. On top of that, none of those mirrors looked good or worked well, and the only handlebar-mount mirrors were chrome and stupid looking.
So I found a really nice looking mirror, made by Bombardier of all people, that was intended for use on the Outlander. It was designed to screw into the left brake lever pivot (sorta how handguards are usually mounted). Well, naturally, the bolt size wasn't the same, and besides, that was too permenent of a mount for me anyway. I wanted something that could be taken off and put on quickly. That's when I had an idea.
I use the RAM mount system for my GPS and two-way radios. I have two of the little "ball" RAM mounts on my handlebars, one on each side. The right side is for the GPS and the left side is for the radio mount. Since I rarely use the radio, the left one is usually open. So I mounted one of the ball mounts to the mirror and used the standard RAM screw clamp to attach it to the quad. I have two photos to show what I've done.
Rob