What H R D said byxenon gives you hi and low. Go with 5000 k (white) or 6000 k ( hint of blue) Get the extra harness for direct power from batt. with relay. I paid $99 for mine and they havent gliched yet ( 8 month ). The directions are not too good , just make sure that you use a test light and verify power to power and ground to ground. I had to change pins around in plug to make it right. One side you will not use your original plug, they have a crossover wiring harness. Basicly same kit for your ford just different pin configuration ( 9004 for dodge ) ( 9007 for ford ) i think... check original bulb to verify. didgital balist are better, faster warm up time good luck pt

 

I have 10k hids in the fog lights and headlights and love them I ordered them from ddmtuning.com they have great prices and lifetime warranty I think it was like 55$ for high and low beam headlights. And I've had no problems with them