How to increase the horsepower of a BMW M9?

I am looking to enhance the performance of my BMW M9. Are there any ways to increase its horsepower without compromising its reliability?

There are a few ways to increase the horsepower of your BMW M9. The first option is by installing a performance chip, which will optimize the engine's fuel and air mixture for increased power output. You can also consider upgrading the exhaust system to a high-performance one, which will improve the flow of exhaust gases and increase horsepower. Finally, you can also opt for a cold air intake, which will allow for more air to enter the engine and result in a performance boost. Keep in mind that these modifications may affect your car's warranty.

One simple and effective way to increase the horsepower of your BMW M9 is by getting a performance tune. This involves reprogramming the ECU of your car to optimize the engine's performance. However, make sure to do your research and choose a reputable tuner who has experience with BMWs. It's also important to consider that this modification may void your car's warranty.