What are the best modifications for my Nissan GT-R?

I just bought a Nissan GT-R and I want to make some modifications to improve its performance. What are some of the top upgrades that I should consider and why?

First and foremost, you should consider upgrading the exhaust system. A high-performance exhaust can significantly improve the horsepower and torque of your GT-R.

Investing in a quality air intake system can also greatly improve your car's performance. It allows for better airflow and can increase horsepower and fuel efficiency.