I wanted to do this for a long time, and I finally got some time last week. Very cheap only cost about $8.00 used 5 15,000 MCD 5mm Blue LEDs on each side, mounted on project boards that can be found at Radio Shack. I Highly recommend this, it gets a lot of attention and is a nice accent to any vehicle. This is practice for my chassis under glow project Im doing this spring. What do you guys think?