8. Fake Model Decals
Fake model decals are one of the most affordable and useless modifications you can do to your car. These decals will do nothing for the looks or the performance of your vehicle. However, these fake model stickers can kill any respect from your fellow car fans. One of the first unwritten rules of car hobbyists is to never present your car as something it isn’t.
Although you can buy any badge or model decal straight from the manufacturer, you should only put what is appropriate on your car. For example, if you drive an economy spec four-cylinder BMW, you should never put a M3 badge on your car since it will ruin your reputation amongst the other car fans. Also, if you have a V8 Mustang, please never put Shelby or Boss 302 badges.