i was plannin to cut the can on my exhaust but its all welded....now i have a friend who had a F3 and he had a r6 exhaust on it....he basically cut the can and put the cap back on....so right now im in the process of looking for a r6 stock exhaust...i know i should just get a aftemarket exhuast but you know.......im wondering if any other bikes exhauast will just directly bolt on...and does any one have experience with this??