HID xenon 35W or 50W, Difference ? ? ?

[PLzMe]

I was searching on ebay to buy HID for my car and I notice that there are 35w or 50w, i was curious what's the main difference, dose anyone know.

Thanks

[AudiA4Turbo22]

55w is more output i'd stick to 35w

[PLzMe]

mmm ok, sweet well i just checked my headlights & they 35 so yea i will stick with that for my fogs.

[illaudiill]

Yea and also....the Kelvin in the bulb output is different. if u get 8000k wanting more of a blue in the 35w ballast its different in the 55w ballast. so a 8000k in a 55w ballast looks like a 6000k in a 35w ballast.