Backup in JPEG and .ytd both are included incase if you
don't like Agera logo repalce it back with the backup file.

Place the file in x64e.rpf/levels/gta5/vehicles.rpf/ and 
repalce the file entityxf.ytd

---If you want to change the bikini girl to starlet then 
you might wanna check this link---

First loading screen change from Bikini girl to starlet
http://www.gtainside.com/en/gta5/mods/76172-starlet-startup-
loading-screen 

--If you like MUSTANG Simple(No Livery) on your DOMINATOR
then check this link--
http://www.gtainside.com/en/gta5/cars/76370-ford-mustang-simple-
no-livery-dominator

If you like the textures consider giving good rating.

Thanks