Been following the thread, just picked up a 12 35d myself in black sapphire, and am wanting to do a combo m sport/x5m aero package. Have you pulled the trigger on this yet and do you happen to have part numbers? I've been lurking trying to search out if this is an option and saw an f15 locally yesterday with it all done and really liked the look. I was also wondering if i went x5m in just the rear how would the exhaust end up working out? Custom?

Great looking SAV and interested to see where you're at currently with it, thanks!