I know this has been beat to death but i've wasted so much money on led bulbs and resistors. I went with the regular Alpha Rex units but they still suck with halogen bulbs. I think they use two H7 bulbs but I can't find any led's that work. Is there anything else but the $1200.00 https://www.morimotohid.com led's?

 

You don't need to drop $1,200 on Morimoto, the FahrBeam H7 LED (around $150-200) Very good feedback in terms of beam cut. Precise positioning of the light point. CANbus compatible.