+1.both
Is there another piece that extends the manifold further , I checked in the gasket and didn't see a tube ?If you remove the gasket from the tube you will see the piece that has broken off.
Found it ! well what was left of it, there is enough there though for me to work out the length of new tube required. I will also do a bit of measuring on the engine to check the longitudnal alignment of left and right exhaust ports and can figure that into the calculationIf you remove the gasket from the tube you will see the piece that has broken off.