Headlamp wiring harnesses/headlamps

Want it to work best, get rid of the marginally acceptable factory harness and install headlight relays.

Well I am all open to the solution, I can make my own wire harnesses and all that, but if you already have something made up, that is a proven upgrade I am all for it....I am not into reinventing the light bulb. Just want modern system for an antique Dodge! These factory headlamps blow as well. With all these new lighting systems I see on cars today, I wouldn't mind installing one on my Dart to start with.
And I don't care for the Honk Kong junk I see out there either. PM me with more info sir.