How can I improve the performance of my BMW M3?

I have noticed that my BMW M3 isn't as powerful as it used to be. What can I do to increase its performance?

One way to improve the performance of your BMW M3 is to regularly change the engine oil. This will help keep the engine clean and running smoothly, resulting in better performance.

Another important factor is to ensure that your tires are properly inflated. This can greatly affect the handling and acceleration of your BMW M3. Keep an eye on your tire pressure and adjust it as necessary.

You can also consider upgrading your exhaust system to a performance one. This will not only improve the sound of your BMW M3, but also increase its horsepower.