Hi everyone, Please help me out.

I own an ES300 year 2002 already with HID or Xenon base lightning system on it with the normal crystal headlamps.
Can I change the headlamps to the projector model (ES330 '05 head lamps)?

A friend of mine, said that I can't change the headlamps, because I will have to change all the HID system, new ballast, all the wiring, and stuff . [X(]Is he right?



Thank you,:)
Michael Gani