If you're looking to increase the brightness of your headlights, try a few things first. Clean the front ground connections for the headlights. And also buy a brand new set of light bulbs. Even with just some new bulbs you'll probably see a great increase in light output. I use the Cool Blue bulbs by Sylvania. The list they put out isn't blue, much much whiter. I've found that it sharpens up colors of items on the road. But even if you only put in regular bulbs in, you should see a differance. After all, you're probably burning lamps with 20 year old technology... -Robert vin 6585