How can I improve the handling of my BWM 3 Series?

I have recently purchased a BWM 3 Series and I am having some trouble with its handling. The car feels unstable and bouncy, especially when going over bumps or curves. I want to improve the handling of my BWM 3 Series to have a smoother and more controlled driving experience. What should I do?

First, make sure you have the correct tire pressure. Low tire pressure can affect the handling of your car. Also, check the condition of your tires and replace them if they are worn out.

Another thing you can do is to have your suspension system checked. It may need to be realigned or some components may need to be replaced to improve the handling of your car.