How can I increase horsepower on my Audi 80?

I am looking for ways to improve the performance of my Audi 80. Are there any modifications or upgrades I can make to increase its horsepower? Please provide specific details and recommendations.

One way to increase horsepower on your Audi 80 is by adding a cold air intake system. This will allow more air to flow into the engine, resulting in increased horsepower. Make sure to choose a high-quality intake system from a reputable brand.