I would like to do this mod myself. But I am a bit confused with the whole "need to remove" or "do not remove" the bumper issue. I have a 2007 750Li and I think some have said that you do have to remove the bumper for that year. Then others say you don't. I tried searching the forum for a definite answer, but only found mixed answers.
Also...just out of curiosity, does anyone know of a reliable shop that can do this in the Lake County Illinois area? Just in case lol.
Thanks for your help!