PIAA LP570 LED driving lights feature exclusive reflector-facing LED bulbs and a geometrically-perfect reflector to provide precise beam control and increased output compared with ordinary halogen bulbs.
LP570 7" LED Driving Light Kit, SAE Compliant installation instructions
These made a huge improvement on my seeing ability on or off road. I have the LP:540's in my Expedition One bumper and those are great driving lights, but when those of the high beams aren't enough I flip these on that are mounted in my F-Fab grille and boom, I see it all.