I *bet* they sound nice.......those exhausts are just *magnificent* I reckon. No idea on price, you can actually buy everything you see here over the counter in Japan.......all the *aftermarket* stuff is actually specifically designed to fit standard Z frames.
I don't know if they are R1 brakes froggy, they do look similiar - some of the other calipers used look like normal Ducati Brembos as well ...
The site links for all the good accesories are pmc.com.jp, and doremi-co.com, but check on Google as well.........and its all in japanese

, but the pictures
