I think it would be a cool idea to be able to have custom interior in our cars such as
• carbon / custom steering wheels
• black / custom headliners
• options of seats
• factory options that cars come with so infotainment use ect
• colour stitching options
• custom ambient lighting
• usable infotainment systems
• working dials such as being able to switch to race mode cluster ect
• custom gages for drift cars / all cars
• different kind of roll cages half / fall
• engine bay custom options
• strut bars
• boot / trunk bar options
• custom sound system / sub woofer options
Custom boot air suspension ect
If you have more ideas plz comment them and vote if you would like to see these