This can be capped off if yours doesn't have this. I also have one that doesn't have this small pipe. Please look at the pictures and do your own research. You are welcome to come pick this up yourself.
Boxes, packing material, and tape are getting expensive. The item "Muffler fits LS180 LX865 LX885 skid steer, NEW, OEM Catalytic" is in sale since Tuesday, November 27, 2018. This item is in the category "Business & Industrial\Heavy Equipment, Parts & Attachments\Heavy Equipment Parts & Accessories\Exhausts".
The seller is "wilbur62" and is located in Marion, Kansas. This item can be shipped to United States.