Lol I love how its going to look cheap on your car but it does not on his white e90.
It's going to look awesome. I just personally like leaving the headlight with the chrome for the OEM look.
I would just do it exactly like the matte e90 you linked. I'm not a two tone fan.
Eibach Pro kit|Bilstein Sport Shocks|M3 Edition Grilles|Painted Reflectors|Matte Black Vinyl Window Trim|CF Performance Spoiler|35% Tint|19" Satin Black Avant Garde M359|Lux H8 V3|OEM Aero Lip|M3 Side Skirts|M3 Mirrors with Performance CF caps|LCI Tails|M-tech Rear|Duke Dynamics CF Performance Diffuser|Cyba 4.0 Black Chrome