I've finally got my SRS 3" Stainless Steel Catback installed and shot some before and after video because I couldn't find any on Youtube. Hope this helps anybody considering the SRS Catback. IMHO, it sounds great. Nice and deep and grumbley. I have a convertible so highway noise is already pretty high, so when I say it's not bad on the highway...take that with a grain of salt. In a coupe it might resonate completely differently and sound crazy loud compared to how quiet the car is otherwise. Anyways...you probably want to see the video, so click through to my blog post on Drop Top Road Trip to check it out.
http://dtrtrip.blogspot.com/2015/12/ok-i-finally-got-that-stuborn-3-srs.html
http://dtrtrip.blogspot.com/2015/12/ok-i-finally-got-that-stuborn-3-srs.html