I currently have the AA GESI cat downpipes, equal length midpope, and currently am running the stock muffler with AA's carbon and black chrome tips.
I have the AA valved rear section, but I removed it because I live in an apartment building and my car is in the garage right beneath someone's apartment. Every morning at 8am I'd start the car and the cold start was so loud I felt terrible for my neighbors.
It sounded incredible, but with the OEM muffler you get 80% of that sound when you're in it, but the little drone it had is completely eliminated, there is less NVH, and the cold start is much more tolerable.
Here's a clip of my current setup:
https://www.instagram.com/reel/CzOxUN5uLGy/
If you want to head more of both setups, feel free to check out my YouTube channel. Here's the link:
https://youtube.com/@RonJohnCo?si=7oqVifebOLdKqAF_