I did the install myself, took me about 6 hours. I hit a few snags, see my post for details - link below. If you're not a savvy mechanic, you can have the dealer or an independent do the install for you. If you do go for the MPBK, make sure you have the dealer code your vehicle following. This is necessary to take full advantage of the kit and improve pedal feel.
http://f15.bimmerpost.com/forums/sho....php?t=1285546