The software technology is growing at a large scale, which make things like CFD Testing, Air Drag simulation very easy, time-saving, and pocket friendly. The industry has given us such a good piece of technologies such as ansys, autodesk fusion 360 etc, which should be put to good and innovative ideas to execute. They should also be used to make some modification in present day things to get a better understanding on how the thing would work in real life with some software modifications. The project focuses on less air drag for better aerodynamics and better fuel efficiency. In the old age, industry was not aware of such technology would ever exist, to design a certain part in software and play simulation to get best results to save manufacturing cost and time which highly reduces the flaw detection in real life. By doing modification in a car which was not able to succeed in the market could put this technology of simulation testing to best use. Computer simulation is need for the hour and is the future!