My 1995 993 had clear vinyl (3M I think) on the front and rear wheel areas. My black X5 (with M-Sport package) has clear vinyl (3M for sure) in those locations. You can't see it unless you look closely. Much better than black on a white car unless you think that has bling.

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DeanLinAZ
2011 X5 35i, Sport Activity
Black Sapphire/Oyster
M Sport, Tech & Conven packs
Premium sound, Side camera opt