Also, inspect the condition of the brass washer that goes on the turbo oil feed banjo bolt. And don't lose said washer. Oh, and have some coolant around, because you'll lose some out of the coolant lines when you take them off and put them on the new turbo. Also depends on how well you can plug it up while they're disconnected.

Torque specs for the exhaust bolts are about 26ft-lbs. Oil feed line banjo bolt torque spec is 11.6ft-lbs according to service manual.