Muffler for Farm Pro 2430

whatever muffler you find check the displacement of the engine it is designed for and get as close or slightly larger .They have to move x amount of exhaust so the pipes should be in the ballpark also. And a gas burner muffler should work, remember to get a crooked weather head or flapper if upswept.

Tractor supply should have an equivalent muffler. Personally I would weld it to the remaining stub, simply clamping it would invite rusting out and exhaust escaping low where it will come right back at you while running the tractor.