What is the best performance upgrade for a Toyota GR86?

I recently purchased a Toyota GR86 and I want to enhance its performance. I know there are a lot of options out there, but I'm not sure which one would be the most suitable for my car. Can someone with experience give me some advice?

For the best performance upgrade for your Toyota GR86, I would recommend upgrading the exhaust system. It not only improves the car's power and torque, but also gives it a more aggressive sound.

Adding a cold air intake can also greatly improve the performance of your GR86. It increases air flow to the engine, resulting in more power and better fuel economy.

One of the most popular upgrades for the GR86 is a performance chip. It optimizes the engine's fuel-air ratio, increasing horsepower and torque.

To further enhance performance, consider installing a turbo or supercharger. These will significantly increase the car's power, but may require additional modifications.

Don't forget about suspension upgrades! A stiffer suspension can improve handling and reduce body roll, giving you a more responsive and agile driving experience.