Must be a little magic thrown in there to achieve this much power with basically bolt ons...Those numbers add up to 45 more ponies. Hawdabeleeve an exhaust change alone would actually add 20. If all these mods can be done on a new Busa, why not start with a much less expensive (base) model brand with similar results?
I think it will take a bit more work to get this bike to 200rwhp seeing as it is well below 200hp at the crank.
Not many gen 2s dyno at 200rwhp without a lot of work, I'd imagine this bike will be no different.
In the end a person will have a modified gen 3 Hayabusa below the hp rating of a stock GSXR1k for more money invested.