hi lowk, i think many of the gang here uses it. if i am not mistaken, it is a H4 bulb. price wise, no diff from the normal HID for your normal headlamp and i think you can get it done almost anywhere.
Bro YellowHat..U need to buy the whole set coz u will need the ballast to start and light up the lamp.
U can just buy the lamp provided u have the ballast and cables and other accessories needed.
It is not like a normal halogen lamp where it is just plug and play...
Saw this Viva with 15" rims. The offset make the wheel comes out of wheel arch area and probably owner did not roll it's fender, therefore scrapping the tyre sidewall...