CTS RWD V6-3.6L (2008)
7. Lower the vehicle.
8. Tighten the catalytic converter to exhaust manifold nuts.
Tighten the catalytic converter nuts to 50 N.m (37 lb ft).
9. Install the right bank exhaust manifold heat shield. Refer to Exhaust Manifold Heat Shield Replacement - Left Side (See: Engine, Cooling and
Exhaust/Exhaust System/Heat Shield/Service and Repair/Exhaust Manifold Heat Shield Replacement - Left Side) .