Not sure if you'd want to run the Led's as your primary light source. Plus I think you may end up blinding on coming traffic (the Led bars can be hella bright).
I would suggest getting brighter bulbs for your headlights, the led bars are meant to enhance your visibility. Either way, check out http://www.online-led-store.com/off-...ent-s/1858.htm
Or search KO Off road light on ebay.