Hi there! These 8 mods are the vehicle modifications you should stay away from unless you wish to get fined by LTA:

1. Chassis Modifications

2. Crash Bars

3. Air Horns

4. Decorative Lamps and Neon Lights

5. Head Lamp Modifications

6. Engine Modifications that Increases its Capacity

7. Nitrous Oxide Engine and Injectors

8. Tow Hooks

To find out more on these modifications, you can check out this article: https://bit.ly/2S3R0cV