I was woundering if I purchase just the hid ballast from someone that took it off from another z with no wiring or blub connect to it, just the HID ballast. Is it hard to install the hid kit on to my base Z?? What kind of material do I need to complete this project other then HID bulb, do I need to get new wire to connect to my headlight??

 

HAHAHAH i had to replace mine because i took out the wheel wells and water F*cked them up. so i got the HELLA 1's and had the shop put them in. they were around 200 each

 

you cannot do that, you would need to buy the entire HID headlight assembly and then have an auto electrician figure out the wiring. or you could just try to figure it out yourself. you are better off buying an OEM HID kit from a member named Jun. he's got the best I've seen.