I carry direct plug and play H.I.D. kits at work. I have had one on my M3 for about a year now with no issues and can vouch for sure that they are high quality, and actually give me alot better vision than my factory H.I.D.'s in my other car (5 series BMW). We sell them for $249.99. They come car specific for each application. Give me a call at work anytime if you have questions about them, 614-776-1380. Ask for Pete.