What are the best Xenons to get and which make,
Heard something off a fella who does xenons in my mates cars if you get the wrong set there have been problems with ecus if a bulb blows. My mate one the wipers kept comming on and had to buy a new ecu however that was a passat but can afford to go buy a new HKS FCONIS and map again if something goes wrong.
Anyone know more or have a set in.

R33 Gtst 98