I looked at the rear of my Silver HCHII and don't see any add on "strakes". I think that a strake is usually an aerodynamic part. Anyway, nothing on my car. Could it be something like a mud flap? What color is it?

Oh, and thank your dealer for NOT putting on the front plate holder since it isn't required in Quebec.

Enjoy the new car!
MG

MG_HCHII