One of the major factors that guide people to buy a diesel car is that they have more power in comparison to their petrol counterparts. However, when you experience a dip in its performance, it is obvious that you will look for ways to enhance its performance. This calls for the upgrade of your car and its components. You should be familiar with all the components that require an upgrade. Go through the slide to know the about the various parts, which require an upgrade to boost the performance of your diesel engine car.