Join Date: Dec 2004
Location: Altofts zx-12r B4 UK
The reason theres no torque setting given is because there is a crush washer in there.
Now looking through the B service manual, there is also a crush washer when attaching the standard exhaust can, and the torque setting for those bolts is 34Nm.
Do each a bit at a time and see what feels comfortable.
For Tech Questions Bike Model letters and Country are more useful than saying the year, for UK owners anyway, as registration year is not always the year of manufacturer model.