Progressive front shocks
If you're talking only front shocks here, I have an '09 CVO Road Glide that I replaced the front shocks on. I went with the Progressive Monotube shocks and they are awesome. They still provide a smooth ride and they're not overly firm, but the best thing is that my cornering and braking is soooo much better. Though I've always had an over abundance of confidence in the turns on my Harleys, the way my Glide dipped into the corners and dipped on front breaking was frustrating and sometimes scary. My Progressive suspension puts me on a tight Monorail in the turns now, pun intended. I've actually been using Progressive Suspension on my Softails for years now, so I'm not surprised.