Hi all
  
  My low beam bulb on the left side popped last week so I bought some 55w Xenon White bulbs off ebay, not added them yet.
  
  It's these: 
link here
  The seller said there is no kit needed for the Boxster and they just replace the existing bulbs.
  
  Has anybody tried these?  Opinions?
  
  Thanks
  Anim
  PS.  I don't have the litronics upgrade done, these are standard Boxster lights.