PIAA vs. KC vs. HELLA
I first put the 525 Piaa's on the light bar and did not really have the light output I wanted (after all they are a multi function light). The 510 ultra whites on the windshield have a narrower focused beam. They aren't any good for street use because they are aimed high and are hella bright (pun intended)
Which ones are the driving lights and the long range lights?







