What are illegal car accessories?

1. Modified license plate 2. Car body parts are made of carbon fiber, showing different patterns of more than 50% of the main body color. (Must notify the color change as a two-color car at the Department of Land Transport) 3. Decorate the exhaust pipe to make noise more than 100 decibels 4. Install non-standard color bulbs such as blue lights, red lights, flashing lights 5. Tuning The fuel gives the engine strength, but black smoke. 6. Overflowing wheels if anyone has more information. You can continue to comment.