How can I increase the horsepower of my BMW i8?

I have been looking for ways to improve the performance of my BMW i8 and I want to know how to increase the horsepower. Are there any modifications or upgrades that I can do to achieve this?

First, make sure your car is well-maintained. Regular oil changes and proper tire pressure can make a difference in your horsepower. Then, consider upgrading your air intake and exhaust system. This will allow more air to flow through the engine and increase horsepower.

Another way to increase horsepower is by adding a performance chip or tuner. These devices can optimize your car's engine and give you a noticeable increase in power. Just make sure to do your research and choose a reputable brand.