Is this a relay mod?

That's a BAD place to pull power on a mopar with a factory charging system.

If it's for the headlights, I'd remove it and go a different direction if you want an upgraded power source for your headlights.

From the battery? Would it be better to go from the alternator itself?

It's like all the pictures of Bigfoot I've ever seen. I caint see it. lol


I realize you are "over there" but that doesn't look like a relay, more like a voltage regulator ?? Can you get it off or at least unbolted and some "far better photos?"

I will get back with better photos. No it's not a voltage regulator. I replaced that a while ago. And this on clicks when I go to high beam, just like a relay.