Originally Posted by TXmtrhed
Short story is that if you're staying with the stock caliper it's hard to get substantiated more life with a non-OEM rotor. That may change in the future with the new rotor being developed mentioned in the thread.
Not true. Check out the Performance Friction Direct Drive rotors carried by Bimmerworld.
I'm on my third set of rotors and will be switching to the Performance Friction pieces when my current set needs to be replaced.
BTW, cooling will help preserve both rotor and pad life.