I picked up the 30" version of the dual color light bar from the ebay link. Installed it a couple days ago. It works great. It's brighter than my last ebay 30" bar, but not as bright/focused as my 40" TMX Blackhawk bar (as expected). The amber is great, really throws good amber light, not just a yellowish weak color, it's full on amber illumination. The remote works well with it too. There's 4 buttons, A turns on amber, B turns on white, C turns it off, D turns on strobe, and you can keep hitting D to cycle thru several strobe modes. There isn't an alternating amber/white strobe color though, just different flash rates of amber or white. And whatever it's on last, it stays on that when you hit the upfitter switch. Fitment is a little tight between the grille braces, but it's good because it keeps it from wanting to rotate. My old 30" was on the smaller side and I had rubber inserts to make up the gap and it would like to rotate over time. Only thing I had to tweak was add a couple washers under the bolt heads on either side.
I'd definitely recommend this bar for guys wanting a dual color one.
I'd definitely recommend this bar for guys wanting a dual color one.