How to improve the performance of my Nissan GT-R?

I have recently purchased a Nissan GT-R and I am looking for ways to enhance its performance. The car is already fast, but I want to take it to the next level. Any suggestions?

One way to improve the performance of your Nissan GT-R is to upgrade the exhaust system. This will not only improve the sound of your car but also allow for better airflow, resulting in increased horsepower and torque.

You can also consider installing a high-performance air intake system. This will help your car breathe easier, resulting in improved engine performance and fuel efficiency.