RH Exhaust Manifold

Disconnect the negative (-) battery terminal.
Remove the engine cover.
(Refer to Engine And Transaxle Assembly - "ENGINE COVER ")
Remove the engine room under cover.
(Refer to Engine And Transaxle Assembly - "ENGINE ROOM UNDER COVER ")
Remove the front muffler.
(Refer to Intake and Exhaust System - "MUFFLER ")
Remove the RH Heated Oxygen Sensor (HO2S) connector.
(Refer to Engine Control/Fuel System - "HEATED OXYGEN SENSOR (HO2S) ")
Remove the RH exhaust manifold heat protector (A) after removing the bolts.
Tightening torque:

9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb.ft)

Courtesy of KIA MOTORS AMERICA, INC.
Remove RH the exhaust manifold stay (A).
Tightening torque:

24.5 - 35.3 N.m (2.5 - 3.6 kgf.m, 18.1 - 26.0 lb.ft)

Courtesy of KIA MOTORS AMERICA, INC.
Remove the RH exhaust manifold (A) after removing the nuts.
Tightening torque:

49.0 - 53.9 N.m (5.0 - 5.5 kgf.m, 36.2 - 39.8 lb.ft)

Courtesy of KIA MOTORS AMERICA, INC.