How to increase the power of the BMW 8 Series engine?

I want to maximize the performance of my BMW 8 Series and I've read that there are ways to increase the power of its engine. What are the different ways to do this and which one would you recommend?

There are several ways to increase the power of your BMW 8 Series engine. One option is to install aftermarket performance parts such as a cold air intake, performance exhaust system, or a tunable engine control module. These upgrades can give your car a boost in horsepower and torque. Another option is to go for an engine tune-up to optimize your engine's performance. Lastly, you may also consider engine swapping for a more powerful engine, but this can be a more expensive and complex option.

I would recommend beginning with a basic engine tune-up and see if that satisfies your need for increased power. This includes regular maintenance such as changing the spark plugs, air filter, and engine oil. It can also involve adjusting the timing and fuel injection system. Additionally, you may also consider a performance chip upgrade which can help optimize your engine's performance. However, always make sure to research and carefully choose reputable and reliable brands for these upgrades.

I have personally tried installing a performance exhaust system on my BMW 8 Series and have noticed a significant increase in power. However, I would advise doing your research and choosing a system that is specifically designed for your car model, as some universal systems may not provide optimal results. You can also consider getting a dyno tune to fine-tune the exhaust system to your engine. But keep in mind that these exhaust upgrades can be pricey.