You want my and probably the whole .org's opinion...?? Remove that turbo decal....it will go faster without it or with an actual turbo...Aye it came with that, I may remove it. I was also looking at shed built ones yesterday night, would be as cheap as a decent exhaust.... decisions decisions!
TBH the thing scares me on WOT as it is, turbo ones must be insane!
I rode a turbo Hayabusa once and that's when I found out one would be wasted on me.