I just put the Freedom Performance on my 1800R this past week. I need to find a different map for my PowerCommander 3, as she backfires on decel. Other than that, they are tough!!! Oh, and if you are REAL REAL careful putting them on, go ahead and install the heat shield before you mount the pipes. Be careful to not scratch them, and you'll be much happier than trying to install the shield after putting the pipes on the bike.
Oh, and one thing I had problems with was mounting the rectifier. Took more than 1 1/2 hours to finally figure out how to monkey rig the whole set up...don't know if a regular tire in the back would have made a difference or not...don't really think so. Wound up using the supplied bracket, and one of the spacers and made it work, but what a pain, the pics they supply suck.