Nick, while I completely respect you're professional opinion as you deal with this everyday, I beg to differ on the fitment of the BMW Competition Spoiler. I test fitted one to my car and it absolutely did NOT fit as that spoiler is specifically designed for the coupe. Definitely not the convertible. Unless they make two versions, which I dont think they do.
21" DPE Super Concave, Meisterschaft GTC w/LXR midpipes, BMC filters, Charcoal delete, H&R springs, IND cosmetic pkg, M-Performance Spoiler, Wrapped roof, Hardwired V1, Coded
2013 X6 50i MSport
2008 SmartCar - 2012 Wrangler Unlimited