hey, i heard if you don't use a hid kit then your factory wire well burn out. those head light put out lots of heat and your factory wire won't be able to handle all that....trust me. my cousin didn't listen and it cost him more to replace all the factory wires then the kit.

 

I thought I would just use the included bulbs and my factory turn signal bulb (not included in their unit) but maybe I'm wrong. can someone please explain further?