Originally Posted by UltimateBMW
Correct. Limited slip diff is not standard on a C63.
ouch that blows the package is $4k (3,995 exact). it is like what $1,500 on for us to install lsd on our cars? so that leaves about $2,500 for the other stuff... worth it?
is the brakes carbon ceramic like porsche and the zr1 use?