I'm looking to improve the 4 x 5 3/4" headlight setup on my '70 Challenger. It has parts store halogen replacements now (35 watts?) on a re-pop factory harness. They work but are not the best. With the upgrade I'll be adding relays.

There are lots of options out there for the lights (Amazon, E Bay, JC Whitney ect). What has worked well? I'm not looking for special effects like different colors... just more usable light.

Thanks!