Just wondering if the E60 2004 pre face lift, without the factory fitted xenon headlamps has a ccfl conversion kit. I am having difficulty finding a kit, the aim is to make the rings as bright and white as possible and this I'm assuming this is the best option. I currently have LED bulbs which replaced the old yellow halogen bulbs. These give a white color on the rings but can not be seen in the day (day time running lights). The ccfl's are the brightest on the market and I would like to know whether the bright white ccfl conversion is possible for the above E60.