Back in my Duran Duran hair days a bud had KCs on his roll bar (was only a single chrome tube bar not the coveted 3 tube style). Riding shot gun I didn't like them. It always seemed to be dusty (from the guy infront) or rainy/misty and the light being reflected right infront of the windscreen was annoying to me...
I've got Hella 4000s also, in the euro/driving pattern. The regular old school type. Never had LEDs. Good steady light with a rock solid mounting design. They're mounted on the bumper and aimed slightly to the road edge (for cornering and animals). Don't do much hwy night driving. Mostly they are revenge lights (per above), look kinda posuer but use them one night with a bunch of half crazy, ugly drunk locals tailing you in the bush and I'm happy to have them. Wasn't happy with the pin striping, but, what can you do...
Got the Hella clear covers for them too - great option - but also carry the included opaque covers, in case I get pulled over.
ON EDIT wanted to mention the 4000s have a pretty deep body, back from the mounting hole. So it might have to be a long (and firm) tab if you go bumper mount.
Edited by klahanie, 29 November 2018 - 03:14 AM.