For a particularly elegant entry: The M Performance door sills made of high-quality carbon are the sporty-individual eye-catcher with the vehicle door open. They are precisely tailored to the geometry and appearance of the vehicle. Like all M Performance components, the door sills have been tested to strict BMW quality guidelines. With M Performance lettering.
Left and right side come together as a set.
LINK:
http://bit.ly/2bmwcfds