I just purchased a BMW 330i with Premium Package, Sports Package, Navigation, Xenon Headlights and Fold Down Rear Seats. It is Black with Black Leather and Brushed Aluminum Trim. I just saw the Door arm rest for the for the 330CI with the Brushed Aluminum and it looks awesome!! What would I have to do to be able to put those Brushed Aluminum Arm rest on the fron doors of my 330i? Would I have to just change the door panels for those of the coupes? Please let me know ASAP. Any help will be highly appreciated.