Hid

[Adam]

Search down below, there is a thread on exactly what you need. Did you check ebay? There are alot of imitation xenon bulbs for boxsters there.

[RandallNeighbour]

"good HID's for Boxster"

Read up from actual users, not from sellers of these bluish-whiter bulbs.

They don't live up to their claims for the most part, but I would like to try them too so I might just buy some silverstars... I've heard they're one of the better ones.

[Morelli]

silverstars are very nice, i have them on my honda element...NOT like hid's, but MUCH better than regular lights...MUCH MUCH better...

[porscheguy05]

I have a set of silverstars on several cars, one of which is a Boxster and while they are not at HID performance, they are a nice improvement over the stock halogens. It gives your lights a white look with just a hint of bluish to it. THey are also definetely brighter than the stock halogens, if that matters.