How to increase the horsepower of my Ford Galaxy?

I recently bought a Ford Galaxy and I'm looking for ways to increase its horsepower. What are some modifications or upgrades I can make to improve the car's performance?

One simple way to increase horsepower is by installing a performance air intake system. This will allow more air flow to the engine resulting in increased power.

Another option is to upgrade the exhaust system. This will improve the car's airflow and allow for better horsepower and torque.

Adding a performance chip or tuning the engine can also significantly increase horsepower. Just be sure to do your research and consult a professional before making any changes.