Unpaintable/Incorrect Aero Parts
There are a handful of vehicles in the game that feature exterior parts that are unable to be paint matched, or aren’t correct or accurate when compared to the real life counterpart.
S13 Headlights:
The pop-ups on the s13 hatch are unable to be painted while in the up position (only full, not sleepy eye). Their default color is a metallic silver, and they will appear like this in-game as well as the menus.
Painted Aero instead of Carbon/Plastic:
There’s a handful a cars that feature aero pieces that should have carbon fiber, or plastic accents. One of the most irritating is the MX5; the fourth front bumper is the stock unit with a Garage Vary Style lip, but the lip is matte blue regardless of what color you paint the car. It should be black just like the stock lip. If you select the second bumper with the splitter, the OEM lip will change to matte blue after the car is painted sometimes.
The S14 has one of the only Uras GT kits available in the game, but the sideskirts (sideskirt 9) come in solid paint instead of accented carbon like the front bumper (bumper 21). The full extension up to the front of the skirt should be carbon.
(There’s also no rear Uras GT bumper for the S14 or S13 hatch)
I’m sure if I went through each car I could find more inconsistencies, but I’d at least start there.