Best mod for me by far, improved handling, braking and the power increase was immense all for just one small but important mod and that was the dust caps. standard ones are shit... You can all thank me later for this valuable advice....
I love my Yoshi exhaust. better leavers, higher screen but it has to be 1 of 2 simple things, Either my Gel seat or more likely having the standard suspension set up correctly which transformed the bike
So hard to choose, but probably the bar risers, amazing what a difference an inch or so makes Now I have no wrist pain, and when going slow through town etc, I can sit upright so have a complete chance of position, which means riding for hours is no problem.