If i recall correctly there is a company called competition limited that made wiring for the older tbirds. Not sure if they are still around, or if they have a website. You will have to google around to get what you want.
If you want the real deal in bright lights a guy by the name of Alex on here has a true HID setup. It is about 500 bucks, maybe more. But the HID headlamps consume less wattage than even stock bulbs do.