BETA is still under progress; the last upload was broken, and the working version was lost.
Configuration of Body Color
Options for Bumpers
Color Configs.
Engine Settings,
The back bumper and attachers are not yet visible, nor are the rim colors finalized. As I try to determine what is causing the problem, I'm losing my mind.

Credits: Schaben Modding, STX Farms for the model, and Ghostintheflesh for the modification