I was skeptical at first NGL. Ordered these thinking I could just take the hit, but after getting these side skirts I can confirm they fit. I won't have to do any modification to them either. It's hard for me to find a reputable parts dealer online and this is definitely one of them. Top is the stock side skirt and the bottom is the new M-Tech style. I have a 2014 F10 550i. Perfect fit!