Hey guys im new to this, i have a 08 R6 and I want to get the two brothers slip on for it. I was reading forums and they were saying about the EXUP in my stock exhaust, and that if i get the slip on, it will throw a code? Also i was wondering if i get a slip on do i need a power commander too? Sorry if i dont know to much about these.. its my first bike and i dont want to hurt it lol.

hey the slipon wont through a code as long as u leave the exup connected and also the o2 senser. you can take the 2 cables off the exup but the exup itself has to stay connected but there is a kit for $70 that takes the exups place to. the power commander isnt necessary but if u plan on a full exhaust or air filter etc.