Excellent addon! I would give a 5 but the driver's side blue strobe in the headlight doesn't come on in stage 2 but does for stage 3 lighting, and missing takedowns.
Such a perfect model, has everything I was looking for in an unmarked cruiser: ALPR, antennas aplenty, radar, ELS!
I did have one gripe and that was the headlights, they look way too light and almost oxidized. I messed around with the glass texture and was able to get the right mix to make them not look so faded (attached below).
Thanks for the mod!!
to install the glass texture: 1) Download the small png below 2) rename glass.png 3) open the texture dictionary for this car (police4.ytd in my case) 4) find "glass" and replace with the one you just downloaded. 5) enjoy!