"Is this what you were referring to? The 2nd, 3rd and 5th items on the page?"
It was the second or third item on the page, not the super sound tips version, which, as I understand it also has a higher flow rate. Of the two dansk mufflers with dual tips, one has standard flow rates, the other has a higher flow rate, but I forget which one is which. At the time I got mine, I contacted the US distributer of Dansk mufflers who was very knowledgeable and helpful in selecting the correct muffler for my application.
Ed
