^^i also recommend Zaraska, he's been doing this for a long time and can help with the purchase beyond just signing on the dotted line.
hid lights hid kits
Hot: 2001 Estoril M Roadster
ZCP 19's, ZHP knob, JL 8W3
Cold: 2002 TiAg M3 6mt
ZCP 19's, ZHP knob, GROM, OEM 18's,