can i install HID headlamps in my car, it is not available in Autozone etc. on 1998 Acura TL

This item not available with any auto dealer and i found it installed in many old model cars. Will you please let me know can it be installed in my car ? and from where it is availble?

Asked by for the 1998 Acura TL
you can start looking in Craigslist for HID Acura/Honda cars. A1 Motorsports 12234 South St., Artesia, CA 90701
Phone :(562) 924-4288,Email: I think in Costa Mesa,CA has another store but don't remember the name.