My 13 with a few things including the clutch mod, GuiseppeI intake, BMC filter, Shift-tech exhaust, exhaust flapper removal, hand made (by me) carbon fiber pieces and a couple other pieces. In the future I want to make some more carbon fiber panels , install a rapidbike programmer, upgrade the fork cartridges (at the very least install springs for my weight or spacers for the stock springs), install a beringer or R1/R6 brembo radial master cylinder, maby some motocross bars. I have an idea for bar end sliders that mold into the OEM bark buster/hand guards. Using the kids pink playdohto show idea. The actual pieces wouldn't stick off so far, I was just completely covering the existing bar end. I might try and make some of them out of delrin depending on how ambitious I get.