Crackedback wiring upgrade?

I installed one of crackedback's headlight relays on my Duster when I rewired it. It's crazy how much brighter the headlights are with that relay harness.

I also had his alternator wire on my Duster before I replaced the whole harness, high quality stuff. My new American Autowire harness wanted a single wire alternator so I installed it with the heavier gauge alternator wire it supplied.