thread moved to lighting section...

Have a look at The Retrofit Source, They do a retrofit projector unit called the Morimoto Mini and it comes in two flavours, H1 and D2S afaik.
you can then add a HID kit and achive the same results as OEM xenon with half the cost.
If you get an Error free HID kit you wont need to flash the LCM.

google 'E46 Projector retrofit' for inspiration.