A custom car is a vehicle that has been modified or built to meet the owner's specific preferences and style. These modifications can include changes to the car's exterior, interior, engine, and performance features. Custom cars often reflect the personality of their owners and can range from simple aesthetic upgrades to complete overhauls. Many enthusiasts participate in the custom car culture by attending shows and competitions, where they showcase their unique vehicles. Popular modifications may involve adding custom paint jobs, unique body kits, or upgraded sound systems. The process often requires skills in mechanics, design, and craftsmanship.