The blue headlight bulbs you can get at almost any custom car ry place. Try" Street Glow" you need the - 9007 -(part #)Im still looking for the foglight bulbs. Im sure that once I have time to get the factory bulbs out ill have no problem getting them replaced with some Xenon's!
i tried several different types of bulbs. Just dont waste your money with the high output bulbs (100W) they wont work cause the resistance is too high. i found a set of toucan industries Eurolights (ion crystal) style bulbs for about 25 bucks. looks great with a hint of blue and they are plenty bright. fog lights i went with eurolight bulbs as well. piaa is also a good choice.
most of the "blue" bulbs like APC are just painted and either burn out in a month or the paint flakes off inside the headlight housing, real pain in the ass to get it out too.
You may be okay today and you may be okay tomorrow,,,, but it will catch up to you and fry the harness, more than likely you'll melt the plug first...seen it many times..... when that happens call Greg at Mossy....lol... I think they are around $20+ ... if you're going to run higher wattage bulbs you should really upgrade the harness first... several companies sell them...