Hi All~! I've been a great follower to this god-blessing info loaded site. But the time has come for me to ask a question which may sound very silly. I have a 2007 Aurion Presara (bought 2months ago) and not very satisfied with the low beam. There are two factors; 1)is that the level is too low <issue already addressed, thankyou>; 2)very weak light from my HID (factory fitted/ stocked product). I was curious to know if I can just simply buy 6700K Philips HID bulbs and replace them with my stocked HID bulbs? Or do I need to be concerned about the wattage and stuff like that? Your diverse and knowledgeble feedback will be greatly honoured~!!!