Are aftermarket exhausts worth it for a Nissan GT-R?

I've been considering getting an aftermarket exhaust for my Nissan GT-R, but I'm not sure if it's worth the money. Will it really make a noticeable difference in performance or sound, or am I better off sticking with the stock exhaust? Any personal experiences or advice would be appreciated.

In my opinion, getting an aftermarket exhaust for a GT-R is definitely worth it. Not only does it improve the performance and sound, but it also adds a unique touch to your car. I have one on my own GT-R and I couldn't be happier.