I'll preface this by saying I know next to nothing about E8x halogen headlights. But I don't think they have the corona rings. Lux or any other options won't work with that setup, at least I don't think they will. If they don't have the rings, you'd need to retrofit new xenon headlights in, which could cost well over $1k new. Not worth it IMO.
E88 N54 Alpinweiss/Coral Red/Motiv HTA 3586r Tial .82AR/Motiv Port Fuel/Meisterschaft Race/Berk Resonated/ER CP/Synapse/VRSF FMIC/Rob Beck PCV Valve + Cap/ST Coilovers/M3 FCA + Tension Rods/M3 Subframe Bushings/M3 FSB/AA Strutbrace/DINAN Camber Plates/Apex ARC-8/Project Kics/VAC Hubs/Rogue Transmission Mounts/Alpina TCU Flash/Icarbon/#Tee CF Stuff/Kerscher/BMW Performance