How to Increase Performance on a BMW 4 Series?

I recently bought a BMW 4 Series and I'm looking for ways to improve its performance. What can I do to get the most out of my car?

First, make sure your car is properly maintained and all fluids are at the correct levels. Next, consider upgrading to a performance exhaust system and air intake. You can also look into getting a software tune to optimize your car's engine.

If you want to take it to the next level, you can also consider upgrading your tires and wheels to improve traction and handling. Adding a spoiler or diffuser can also help with aerodynamics and improve performance.

Don't forget about the basics of driving technique. Improving your shifting and braking techniques can also make a noticeable difference in performance. And always remember to drive responsibly and within the limits of your car.