Check out Crash80 thread on Tacoma World. He is a lighting pro. According to him LEDs don't work well in Halogen Projectors. They don't have a small enough beam to his the reflector properly and thus they don't project down road and give off glare.
If you are stuck on having to use an LED in your low beam. These are the too rated. Hikari Ultras. Check out Crash80's threads on Tacoma World. First 3 posts are kept up to date with all his testing and be for warned he has tested a large # of bulbs.
Tape Please go and check out the 3rd gen forum sticky on the Tacoma World site. LED vs Halogen va HID
The fella has done extensive testing
The first 2 posts he keeps up to date on all his testing.
Do Not use LEDs. Bright close to vehicle but they do not project. Use only Halogen bulbs. LEDs in Halogen projectors create way to much glare and in bad weather rain or snow you won't see crap. LEDs suck in Holigen Projectors!!!!!!!! Google It. You can have all the Lumens in the world but if...