How to improve the performance of an Audi R8's engine?

I have been experiencing a decrease in speed and power in my Audi R8's engine. What could be causing this and how can I address it?

Regular maintenance and tune-ups can greatly improve the performance of your Audi R8's engine. Make sure to have it serviced according to the manufacturer's recommendations.

Upgrading to high-performance spark plugs and air filters can also help boost your engine's performance. Consult with a trusted mechanic or do some research to find the best options for your specific model.

Regularly check and replace worn or faulty parts, such as the fuel pump or oxygen sensor, to ensure your engine is running at its best. Neglecting these small issues can lead to bigger and more expensive problems in the long run.