How do I increase the performance of my Ford S-Max engine?

I recently bought a Ford S-Max and have been impressed with its performance. However, I feel like there's still more potential in the engine. Are there any modifications or upgrades I can do to improve the engine's performance?

One simple way to increase engine performance is by installing a performance air intake. This will allow more air to flow into the engine, resulting in more power and torque.

Another option is to upgrade your exhaust system. A larger diameter exhaust with less restrictions can improve airflow and increase horsepower.

Consider upgrading your engine tuning. This can optimize fuel and air mixture, resulting in better engine performance.