If you have 4 female spade connectors and some heat shrink you can change them easy, the factory wires are held buy a clip in the end of the plugs ( 9006 ) on the low beams, just pop off the clip take out the 2 wires and cut them or dont take them apart at all and cut them about 3 inches from the plug ( so you can re attach them later if you want ) and just put on the 2 female spade ( blue spades 16 gauge ) connectors .
Hope this helps