Very easy to install and wire up. They actually stick to the bottom of the headlight assembly with 3M tape and you can wire them to your running lights, headlights, etc., or if you know how (I don't) you can make them your daytime running lights. I got mine from CarId.com for around $45.
Also.... they come in a bunch of different colors including multiple colors and can also be use for turn signal lights as well. I bought the white ones. Don't know how bright the are in the dark yet. I will post that later.