Get a 35W 6000K kit from GremlynsGarage... his kits come with a lifetime warranty... they are ddmtuning kits and you can save $15 by purchasing directly from ddmtuning... but you'd be supporting a vendor by going with GremlynsGarage
55W kits require the accessory wiring harness... 35W kits typically do not...
All wiring is plug-n-play with the ddmtuning/gremlyn kits... only drilling required is to drill a hole in the headlight dustcovers for the additional wiring to come through to connect to the ballast