Exhaust Manifold
WARNING: This page is about a different car, the 2003 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.
Tighten nuts to 28.5 to 32.4 N.m (2.9 to 3.3 kg-m, 21 to 23 ft-lb) in numerical order shown in the figure.