Seriously though, you can now buy a 7 inch Truck-lite Phase 7 LED reflector for $160. That should be the default choice for going LED. 5.75 inch versions get a bit pricier.
But these "bulbs" are all, without exception, illegal to run on the road.
And 12000 lumens? I sure hope they step that down A LOT when running on low beam or else you'll be an absolute menace on the road, especially as this type of "bulb" won't work right in a halogen reflector anyway, most likely, you'll get spill light that can be blinding.