Well I got sick of the terrible performing low and high beam bulbs that come stock on the XLT. I ended up contacting headlight revolution and got the SV.4 for the high and low beam. Holy cow these things are incredible, blows away the stock bulbs. We compared the flood and depth vs my buddies 2019 Platinum Expedition with LEDs, and there even brighter than those. For anyone looking for a good headlight these are the ticket. No flickering, lights on on the dash. Very simple installation.