JKs have terrible, horrible, no good, very bad OEM headlights. Kind of go until you hit something, then turn. I kept them for 8 years, and finally made the decision they had to go. The RC headlights are super easy to install and the lighting performance is a big upgrade in visibility. I had to adjust the beams downward using the T15 screw adjuster in the Jeep headlight housing. There's a few good videos for how to do that if you search YouTube.