I have been looking at slip-ons for like four months now and my main concern was that I would not have to but a whole shit lode of extra crap. I really liked the Micron High Mount Tit. So called a couple friends that own or work in bike shops and asked them if I needed anything else besides the exhaust and everyone told me Nope don’t need to do anything for a slip-on. So I call Micron and they say the same thing "Nope no extra's needed". So I order the exhaust and it comes in and I put on. I start the bike up and it runs ok. Then it starts to idle real badly and it start popping when I let off throttle. So I call my dealership and they tell me that I need to but a Power Commander and have the bike remapped. I was like WTF, so I called my buddy and he told me that I need the PC3 also. WTF once again. So I call Micron and they tell me that they don't have the problem that I explain to them and that it might be my bike and not their exhaust. So I ask them if they have a map for my bike and the exhaust that I bought. The Tec said "Ya we got one that will make your bike run right" So I ask him if their is not a problem with the bike exhaust combo why would Micron have a map for it? Well the Tec started to back peddle but he could not come up with a good explanation. So to make a long story I have to but the power commander and listen to the wife bitch about it!