[mobilejo]

The kit will fit the M550i without issue. The M550i has essentially the same body kit as an M Sport, except for the lack of foglights, and the cerium grey coloured trim on the mirrors, grille, side vents and lower bumper vents. The actual bumpers, side sills etc are identical, and this is what is important for fitting the M Performance kit.

Here is my 540i which I fitted M performance front, sides and rear diffuser to