For the .21 EMX-WC, the Picco website suggests 2 pipes, 2033 for high rpm and 2120 for broadband.

A third pipe, the 2116 is also shown for sale, but no description. Can anyone tell how this pipe compares to the other 2? Is this a more low rpm pipe than the 2120 or does it fall somewhere between the 2033 and 2120?

Thanks for any insights.