Most of the Mods are STA internal models developed in house. Some are based off of URD models (that's why we verify are drivers have purchased the URD mods) and we BOP them for our league use. Just to make sure everyone is working with the same type equipment.
This thang kicks off tonight! Some teasers! Awesome custom skins here and there http://seetheair.com/rfactor2/redlineit-sports-car/ - sign up here if multiclass in North America has interest for you!