I'm sure if the OP tries hard enough he can abuse the transmission and engine.... Shorten probably, by how much who knows, outside of driving the car hard take proper care of it and hopefully that'll be long enough.
F**K, you have access to autobahn, let loose for all us over here!!!!!
2008 E92 M3 Jerez Black,DCT,Fox Red ext,Prem,Tech,19", ipod/usb, CF roof and trim
2010 E91 328i Space Gray,Black int, M sport, most options
2007 Montego Blue 335i (retired)