Devil exhaust

Ok, this is just MY opinion!
I have a friend that has a Devil on an R1 and it sounds great!

I have a friend that HAD a Devil, dual high mount on a Busa and it sounded like DAMMIT!
heard one in France last year, twin pipes, awesome sound! the guy banged it off the rev limiter a number of times, what a great noise
Devil exhaust were very famous in here (portugal), but now no one wants them anymore. They pretend to be more than they are :) ... but better read or listen to other oppinions too
thanks guys, reason i asked was because the 02 im trying to buy has one on there, not double though, but i made sure im getting the stock with it just in case i dont like it. :thumbsup: