I replaced the headlamp and passing lamps on my '04 EG police model with the current EG (and stock since '06) headlamp, HD PN 68342-05 (94.50 list, 63.47 (plus shipping)from Zanotti's); and, passing lamps, HD 68348-05 (67.50 list, 46.00 delivered from Santa Maria HD on Ebay). The headlamp and passing lamps I removed are the same as the civilian bikes, except that my headlamp has a Whelen white strobe light in it (which I will be selling along with the power supply).

Very easy installation--HD supplies adapters in the passing lamp kit for the conversion from the spade connectors in the OEM passing lamps to the socket connector in the New OEM.

I'll take some pics and post; however if you have seen a '06 or newer EG, the lighting is exactly the same. Don't know if they improve lighting, but they are more attractive with the clear lens and chrome reflector optics than the stock ribbed lenses IMO.

 

I agree, just replaced my lights with the dual bulb headlight and clear matching passing lamps. Man, what a difference. Of course, it was a safety issue, had to have new lights to been more visible during daytime.