This mod adds 2 additional liveries for the Beater Emperor (emperor2)
If you love beaters as much as I do, here's a little something to pimp your beaters!

Installation:
Run OpenIV (or SparkIV)
Open vehicles.img located in \pc\models\cdimages
Locate emperor2.wtd inside the archive
Enable Edit mode
Open emperor2.wtd
Drag & drop emperor2_sign_3.dds and emperor2_sign_4.dds into the archive
Disable Edit mode
You're all set!

NB: liveries are an unstable thing - as stated in a readme file for the Area Livery Mod, using too much liveries (even 8 can be too much) //WILL// overload your game and //WILL// cause a broad range or errors (pop-in, lags, freezes, crashes, etc). Using vehicle wtd file sizes above 1 Mb is also not recommended since you MAY experience the said errors.
I've seen that myself and it took me a whole lot of time to figure out what the problem was so I highly recommend you stay within those 1 Mb limits to ensure smooth gameplay. Those liveries are original size and there's only two of them. Counting the original 2, it'll be 4 in total, which is okay. But if you wanna make some more liveries, upscale them or make those wtd files in vehicles.img heavier in some other way, do it at your own risk. Remember that GTA IV is an unstable old game so we have to play by its rules.
Enjoy the beaters!