A modified car is a vehicle that has been altered from its original factory specifications to enhance performance, aesthetics, or both. Modifications can include changes to the engine, suspension, exhaust system, and bodywork. Common upgrades involve installing a turbocharger for increased power or adding aftermarket wheels for improved handling and style. Car enthusiasts often modify their vehicles to express personal style or improve driving experience. Some modifications are purely cosmetic, such as custom paint jobs or body kits, while others focus on performance enhancements like cold air intakes or upgraded brakes. These changes can make a car unique and tailored to the owner's preferences.