Muffler fell off, pipe size?

[shepd]

My muffler fell off. The flange was destroyed from rot, so I cut that off both ends of the pipe. I'm getting a replacement muffler shortly, but I need to figure out how to connect it to the stub of pipe left pointing up just after the rear axle.

What is the OD of that pipe? I think I will need to cut the flange off the replacement muffler, and buy a short section pipe + muffler clamps to connect between what's left of the pipe after the catalytic converter and the new muffler.

Thanks!

[dogsridewith]

Buy the pipe ahead of the muffler. And two gaskets.

[shepd]

You're talking about the pipe between the cat and the muffler, right?

But that's welded to the cat... At least I think it is?

[Bluevitz-rs]

should be around 1-¾"

[thebarber]

Wimpy 1.75