I wouldn't buy anything else I don't think. The fit, finish, and overall build quality is second to no-one, and it sounds sooooo sweet at revs... and if you really want the best, go full ti. Beautiful. However, there are PLENTY of fantastic aftermarket pipes on the market. I just think Akrapovic is the cream of the crop... and also the choice of every major factory Kawasaki team worldwide that it made it my choice very easy.
"Keep yer feet on the pegs and your right hand cranked."