When I bought my '10 ultra, the dealer was bringing in 3 flhtcu's, 2 with security and abs, the other one with neither. I did not want the abs or the security. I had the security package on my 08 wide glide and I absolutely hated it! Every time I wanted to do anything with it I set the alarm off and had to go in the house and get my fob.....
When my '10 showed up at the dealer 2 weeks early they called me and said they were proceeding with the installation of my goodies and that I could pick it up the next day. I showed up the next day to pick it up and the sales guy told me that they set up the wrong bike so either they could strip my parts off the one with ABS and security and install on the other bike when it arrived in 2 weeks or I could take (free of charge abs and security) the bike with the ABS and security that I originally did not want, I opted for the free extras. MISTAKE, I hate the security system with a passion!!! The ABS works ok but these extras I would never pay any extra money for! Just my .02