It would be awesome if they come up with some form of a heat shield. Refer them to the thread's here.
Of course, that would mean you took your car on the track, and they could thus void your warranty. BMW can be schizophrenic like that.
Let me get this straight... You are swapping out parts designed by some of the top engineers in the world because some guys sponsored by a company told you it's "better??" But when you ask the same guy about tracking, "oh no, I have a kid now" or "I just detailed my car." or "i just got new tires."