honda aftermarket headlight bulb

[kadafi]

http://www.honda.co.jp/parts/hamp/headlight/image/bulb.jpg

http://www.honda.co.jp/parts/hamp/headlight/index.html

[BarracksSi]

So, does Honda feel that it's OK to use higher wattages? Does the stock wiring handle the extra juice, or is there a difference with the Japanese-spec Hondas' electrical system to the headlamps?