Progressive suspension is all over it… after releasing the Monotube Fork kit, a true high performance front suspension for the HD Touring line. Basically Progressive replaced the sloppy open bath damping found in HD forks with a set of sealed and gas charged dampers (like a high end shock) and combined it with custom tuned fork springs. So anyway this set up is pretty killer and tons of requests went in for that set-up in a lowered version. Once again Progressive delivers, and you can now get the kit 

in a lowered version that includes the option for 1” or 2” drop in a single package.  Check em out! http://www.progressivesuspension.com/monotube/index.html