How to improve the performance of the BMW M5 engine?

I've been experiencing lag and delays in the acceleration of my BMW M5. How can I improve the engine performance to maximize its power and responsiveness?

First, make sure your BMW M5 is regularly serviced and all engine components are in good condition. Then, consider getting a tune-up or upgrading your air intake system to improve air flow and increase horsepower. Another option is to install a performance chip to optimize fuel and ignition timing.

You can also consider adding a cold air intake or a performance exhaust system to increase the airflow and reduce back pressure, resulting in improved engine performance. However, keep in mind that such modifications could void your warranty.