Originally Posted by CanDan
This goes with muffler threads.
Every single post... "What muffler should I..."
hmmm, maybe. Although it is asked all the time, there are many different mufflers out there for different sound preferences, so people want to clarify what does what for their application. I feel like resonators on/off is clear cut "makes it louder" or "no change" or something else definitive.