This is interesting, and definitely a step in the right direction.
but...
1.) I see no actual "Performance" upgrades (as in modifications to the Power Plant), but agree that it is all in how you define the word.
2.) Weight loss plan is spot-on, good idea.
3.) Suspension upgrades will help tremendously. Nice work.
4.) I hope those header pipes / silencers are heat shielded. Otherwise... ouch! Do I smell bacon?
5.) Are those "clip-on" style bars going to smack into the side of the tank? Hope not. Don't most "Flat-Trackers" actually sit pretty much straight up as they counter-steer through the turns? Just sayin'.
6.) It would be nice to see some "Before / After" lap times, 1/4 mile runs, 60 to 80 mph roll ons, etc. Otherwise, what has been improved other than the appearance. Is it bling? Or are these changes really and actually beneficial in putting controllable and usable power through the rubber, and onto the road to end result in something... better? Since this is promoted as a flat track racer example, where are the lap times?
Lastly, you gotta wonder if the folks at HD evertake notice of such things. Shouldn't THEY have been on the forefront of something like this?
Nice job though LOOKS cool!

Ride Safe!
Bob