Hello

I went to mercedes dealer to get information about installation and prices for xenon or hid lighting. They said that they don't do that. They reffered me to some other shop, but my question is:
Is it possible to change from nomal lighting to Xenon including the projector (all the system)? The shop that they reffered me to, is charging me $2,100 they said, they'll install everything, I think the headlamp to since it got to be clear.

PLease give some advise

Thank you

David