Majority car owners modify the car to enhance the vehicle performance; however, car modification also improves the overall appearance of the car. Furthermore, car modification consists of changing standard car manufacturer setting for new modification. Car modification can be classified into two categories: performance and cosmetic. Changing core components, such as suspension, wheels, and upgrading exhausts system, is included under the performance category. Car modification of core components is carried out in order to improve the overall performance of the vehicle, while, generally, changes in speaker systems, stripes, and others are carried out by consumers in order to improve esthetics. The car modification market is likely to expand during the forecast period as car owners are more interested to buy new upcoming car models by selling their old car models. Similarly, car enthusiasts are more inclined toward car modification in order to keep their vehicle attractive...