Picture of HID Bi-Xenon Retrofit For 1995 240SX Nissan
ok i won't get into taking headlights apart or wiring HID lights . people have done write ups on this so don't be lazy do your research!!

Step 1: Source Parts.

Picture of Source Parts.
i already had a quad projector retrofit , but if you don't, go to TheRetrofitSource and get some good quality projectors, ballast, bulbs, and relay. once u got that go to your local junkyard and liberate the reflectors and housing trim from a 97 eclipse .