Please be as specific as possible when letting us know what is missing or incorrect. For example, say "this game's trophy difficulty should be 8/10", with a link to a website corroborating this difficulty estimate (if possible), not "this game's trophy difficulty is wrong".
The NASCAR Heat 3 September DLC includes 46 new paint schemes from the Monster Energy NASCAR Cup Series, many are patriotic schemes. Also included are 10 schemes from the NASCAR Xfinity Series and 3 new Challenges! Expect paint schemes like the following:
MENCS: Kyle Busch, Skittles Red, White, and Blue Chase Elliott, Mountain Dew/Little Caesars
NXS: Elliott Sadler, Armour John Hunter Nemechek, Chevrolet Accessories