I have a hodge-podge system made primarily of the Nismo catback:
Non-res test pipes
Z1 H-pipe
OEM Nismo midpipe & muffler
I think its the perfect amount of sound, very subtle but zero drone and more on the quiet end of the spectrum. Highly recommend the Nismo, save yourself some $$$:
https://youtube.com/shorts/6ka6JtxrhIQ?feature=share