I'm looking for a stock system to cut up and fit to a CSS muffler, so I don't actually need the stock muffler, but would take one either way. General Seattle area.
What not just cut your existing? The stock exhaust has dimples exactly where you make the cut to swap the CSS muffler and clamp it in place. To reverse it, it would simply be swapping the stock muffler back and clamping it in place. I have the clubsport on my 2015 and install is really simple.