That's a good list of bang-for-the-buck mods. I added the (inexpensive) footpeg lowering kit from
Desmo Times and the one inch makes a nice improvement. The exhaust and pegs do not scrape any sooner in the turns, at least at my moderate street pace.
Get the
Ulti-Map chip and have a
good shop carefully set it up on a dyno once you install the slip-ons, air filter, and modified air box lid. These Ducati really respond well to proper fuel injection set up.
A Sargent seat is nice.
For engine power you really have to stop there unless you're willing to spend more money and get into headwork and cams and/or pistons. It can get expensive, but I did it and I couldn't be happier with the end result.
In my opinion a good chip, slip-ons, air box/filter, and a really good dyno tune up by a good shop is the first step. Some people go to a 14 tooth countershaft sprocket too.