Matte black trim on e93

I've planning to take delivery of my Space Grey on Black 335i Convertible next week. This will replace my e46 M3 Convertible.

In any case, I can't stand the aluminum window trim. Even worse, I REALLY can't stand the aluminum trim that goes around the base of the convertible top. I don't know why they would do that. Has anyone found or replaced it with black trim? If so, what is the best way to do this? I've done some searching, but haven't found someone who has done this on a cab in the US.

Thanks!