If you replace the M with an F you get Fuzzy... That might be worthwhile... In the meantime, I really do not have any scientific evidence to prove any pipe is better than any other pipe really. I like the Micron's, but I have allways viewed Muzzy with suspicion. No real reason...Rev...The Cheese puts Muzzy right there at the top...Muzzy makes a sweet system for the Busa...I'll put my bike up against any with the Hindle and hand them their lunch...
Fuzzy...That sounds good to me...Close to a navel would be even better...Anyway...Peace out...Hooken has a good point. I mean if you are going to spend the money for a full system you really should consider getting the stuff that really makes power.
Besides... Muzzy is still a Kawasaki bootlicker!
If you were just after Bolt ons for some good noise and a 10 minute install, then there are a ton of options, but if you really want to make power the list of options gets pretty short... listen to the folks that know, JohnyCheese knows his stuff.