Thanks for posting up those pics and clips. Sorry for taking so long to get you an actual reply. Over the last 2 months, we've had a few different people working the forums. But, I'm back from my break and will be as active and informative as we always are on all other forumsI love how I post pics & audio clips, but get no recognition from NA Motorsports
It is a full 3" catback system. It does include a 2.5" adapter to mount up to a smaller diameter downpipe.
You are totally right. I just ran out and double checked. I must have been looking at a different exhaust. There is no adapter.I'm not sure about that. I have the Magnaflow catback (15521) and it's 2.5" inlet that expands to 3" to the muffler, 3" out, then the Y pipe tapersr to 2.5" to the exhaust tips. There's no 2.5" removable adapter.
I have a 42DD Race downpipe and I had to use the stock exhaust coupler with the Magnaflow catback. However, I'm not complaining. <3