Except for the M-DCT II shifter from the F10/12/13M and the M steering wheel from the F12/13M it doesn't look like there's anything M-specific about that interior at all. Seats will be differently. Maybe some of the buttons to the left of the shifter?
I guess that's no different from our E9XM interiors. Would have been nice to see the M-specific dash trim, though.
'09 E92 M3: Space Gray, Black, Carbon Leather | ZTP 2MK ZPP 2MT 6FL | link 1 / link 2
Mods: M Performance exhaust | ZCP retrofit | Euro airbox | GTS DCT flash | JPN 240 ECU flash | Euro LCI taillights | CRT lip | OEM alarm retrofit | Space Gray bumper plugs | BMW Performance: Mk. II spoiler / Mk. II non-electronic steering wheel / mirror caps / front grilles / side gills / intake louvers / emblem