How can I improve my Ford Focus's engine performance?

I've had my Ford Focus for a few years now and I feel like the engine performance has decreased. Is there anything I can do to improve it?

Hi Emma, a few things you can do to improve your engine performance include regular tune-ups, using high quality fuel, and keeping your air filter clean. You can also consider upgrading to a performance air intake or exhaust system for added power.

Hey Emma, one thing that can greatly affect engine performance is the spark plugs. Make sure they are regularly replaced and are the correct type for your car. You could also look into getting a performance chip for your engine control unit.