Sorry for the delay on following up here, I've been real busy. I got the exhaust installed and I'm trying to get a way to record good sound to do a video for everyone and I will post pictures soon.
First off the fitment on this was not great IMO, the right side muffler tips don't even reach the diffuser tips. It was so short the guy that installed it added extra piping to the tip to extend it out. I'm not happy with that as it looks cheap and I need to have it removed. He did this without asking me or even telling me, I discovered it after I already left the shop. Additionally the left side pipe before the muffler sticks down significantly more than the right side, I'm not sure why but with a bolt on catback it should not do this. To be honest I'm going to have the install double checked as I did not like the guy that did the job and don't trust his work... I will report back if the fitment problems are an install issue or not.
The wiring was pretty simple, it comes with a cigarette lighter power cord but I had it hard wired to the battery with a fuse. I recommend this and it will be much easier than running the wire all the way up to the cigarette lighter (the stinger battery is in the trunk). It comes with two fobs to open and close the valves. A to open them and B to close them.
One thing that could be improved is you have no way of knowing if the valves opened or closed when you click the fob buttons. You can hear the difference in sound but I feel like the fob should beep or something to confirm it properly opened or closed.
I'm very happy with the sound this catback is putting out. Its loud when you want it and quiet when you don't. When running with the valves closed its not as quiet as stock but its also not that loud, if that makes sense. I leave the valves open most of the time, it has no drone and sounds very clean IMO. Its not a super loud setup even with the valves open but that is why I like it. I could do long trips with the valves open and not be annoyed. I have not had the car on the dyno but it definitely feels like it got a little more HP from the catback.
Aside from the fitment issues I'm very happy with this catback system, I would recommend it for the price the value is there.
Pictures and videos coming real soon. If you have any questions ask away.