I have a brand new Alta for MCS for sale bought from Minispeed last week. It is unused and unopened. My dealer said no way to anything but BMW or JCW, so just picked up a JCW today. I live on an island with one BMW/Mini dealer so no options for me. I hope that JCW kit was worth it.
You can PM me if interested.
OOPS! I guess I was not supposed to do that Sorry.
I have an Alta on my MCS, it sounds great! Think the car feels better with it on, the only thing im not sure about is that it seems to use more fuel with it on... but that might be because i put my foot down more