How do I improve the acceleration of my Audi A7?

I have noticed that my Audi A7 seems to have slower acceleration than when I first purchased it. How can I improve my car's acceleration?

First, make sure that you are using high-quality fuel and regularly change your spark plugs. These can greatly affect your car's acceleration.

You may also want to consider upgrading your engine's air intake system. This can increase the amount of air flowing into the engine, resulting in improved acceleration.