What is the best way to improve the handling of my BMW 4 Series?

I recently purchased a BMW 4 Series and I've noticed that the handling feels a bit sluggish compared to my previous car. Are there any specific upgrades or modifications I can make to improve the handling?

To improve the handling of your BMW 4 Series, one of the best modifications you can make is to upgrade the suspension. This can help improve the car's stability and responsiveness, giving you a more enjoyable driving experience. You can also consider upgrading the tires to high-performance ones for better grip on the road.

Another way to improve handling is to lower the car's weight. This can be achieved by replacing heavy components with lightweight ones, such as carbon fiber parts. In addition, you can also consider installing a strut brace to help improve the car's rigidity, resulting in better handling.