>> A << Exhaust Manifold/Exhaust Manifold Washer/Exhaust Manifold Nut Installation

WARNING: This page is about a different car, the 2014 Mitsubishi Outlander. However, it is still accessible from the selected car via links, so may be relevant.

Install the exhaust manifold and the exhaust manifold washer.
Temporarily tighten the exhaust manifold nut.
Tighten the exhaust manifold nut with the specified torque in the order of number shown in the figure.
Tightening torque: 49 ± 5 N.m (36 ± 3 ft-lb)

Fig 1: Exhaust Manifold Nut Tightening Sequence
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.