Hi, congratulations on your new car. Looks great!
Regarding the steering i bet its the runflat tires. I think changing the tires to non runflats will fix the problem. Had the same problem on my F10 until i got the non RFT's.
BMW 520d M-sport - EDC - Sportsautomat
- BBS CH-R | 255/35-R20 | 295/30-R20 | Michelin Pilot Super Sport