Personally, I like Hella lights. Here's two good links for Hella stuff.
From this HTML you can either go to their "Yellow and Blue Lighting" store, which carries pretty much every Hella light out there, or their PTC Factory Outlet 'refurbished' store, which carries a lot of lights for WAY cheap (example: single Hella FF1000 spot lamp, $50):
http://www.ptcfactoryoutlet.com/
This place carries a lot of Hella stuff, including almost every possible replacement part (I dropped a lens once
) and accessory (I also lost a stone cover). They have fast shipping, prices are reasonable, and they also carry a lot of neat rally stuff:
http://www.rallylights.com
Hope this helps at least one person driving half-blind at night with the KJ's weak headlamps. Yes, I know you can upgrade your headlamps, but that's not going to compare to any sort of decent auxilary lighting. I'd say it's a worthy investment for anyone, even if it isn't Hella
