Aftermarket accessories are additional products that can be added to a vehicle after its initial purchase. These accessories can enhance the vehicle's appearance, functionality, or performance. Common examples include custom floor mats, seat covers, and roof racks. Many car owners choose aftermarket accessories to personalize their vehicles or improve comfort and convenience. Some accessories, like upgraded sound systems or navigation devices, can significantly enhance the driving experience. Others, such as performance exhaust systems, may improve the vehicle's power and efficiency.