[TechieCarGuy]

Originally Posted by E91 M Sport

When I get my pool/backyard completed I'll pursue this company. Best price I've seen hands down for reputable calipers.

http://store.revolutionbrake.com/14-0142.html

Interesting, can't say I've seen a Wilwood option for our cars come up before. I am unaware of a difference in the front from '06 to 2011/12 which is what I have and it appears you have from your signature. That would be an interesting thing to learn as well. Price is much better than I have seen, the F30 option when it was still available from ECS was $2300 for front so this is promising.