Under Car Neons!
This is my modified under-car neons script, which has several harcoded colours as well as the option to enter any colour of your choice!
Hard-coded colours include:
You can also enter any hex value to get any colour of your choice!
How to use:
Bring up the console in game, the key to this varies on your game/region. My game is the "@'" Key.
Type "neon green' for green neons, 'neon blue' for blue, or 'neon FF00FF' for a custom colour. Do not enter the apostrophes.
Requires .Net script hook. Thanks to HazardX for initial script.