I was doin' my usual surfin' of the internet, and came upon Bellof's HID conversion kit...what caught my eye was that they offer a H4 (duel beam) kit, which I think will allow you to have both high AND low beam after the conversion, BOTH HID, unlike other kits where we lose the high beams after conversion. I think the only Mercedes-Benz offered with BOTH high and low beam HID are the CL coupes...anyways, please check this link out and tell me your opinions:
http://www.hitechimportlighting.com/bellofhid.htm
Thanx a lot!