Actually its because a lot of accessories shop will ask to add the relay wiring once 100W bulbs is used. Its due to the additional current consume and afraid the original wiring get too hot only. But as most newer cars I found out that this isn't the case, as the car originally already have a wire thick enough to run a 100W bulbs. Although you might find its a little brighter with relay wiring, but as for BJ Union I dun recommend cos I encounter a few problems all associate with cars that had that wiring added.
Yeah I had tried to take as accurate as possible but photo will always have some certain degree of deviation from the actual world, anyway my camera is not those expensive camera ler.
avex & nuno:
do give me a call if you want to order, i stay at OUG. Kum 012-2182632