Originally Posted by davewf
Just fitted a set to my F11 520d M sport, they fitted fine but you need to follow the instructions for the 6-cylinder model when fitting the RH rear as they have got the instructions reversed ie page which says (only for 6 - Cylinder) should read (all other models). This because there is a plastic under tray where the 6 cylinder would have its exhaust so you do not need part D. You just screw up through the fixing on the main flap into the plastic tray.
Had me confused for a bit but its obvious when you know.
Any pics of your work, would love to see what they look like on an F11.
Also can you buy the front and rears separately.