How can I increase the power of my BMW X6 engine?

I would like to improve the performance of my BMW X6 by increasing the power of its engine. What are some ways to do this?

One option would be to install a cold air intake, which allows for more air flow into the engine and can increase horsepower.

Another option is to upgrade the exhaust system to a less restrictive one, allowing for better air flow and potentially increasing horsepower.

You could also look into getting a performance chip or remapping the engine's computer to optimize power and torque.