Hi, got my new midnight a few weeks ago. Love almost everything about it. The only thing I would change about it is the bazooka looking exhuast. I've read everything I can about it, can't really figure out if there's anything to what Yamaha seems to say about changing it out messing up the performance of the bike. Seems about a 50-50 split on opinions whether or not to get something. Just would like to hear from anyone who's swapped em out, good or bad, and what you had to do if anything to make the bike run like you want it to. I'm a little mechanically inclined, but probably just enough to get myself in trouble, appreciate any info I can get.