Removal and Installation: Notes

Disconnect the Battery Negative Terminal.
Disconnect the Rear Oxygen Sensor Connector (A).

Fig 1: Rear Oxygen Sensor Connector
Courtesy of HYUNDAI MOTOR AMERICA
Remove the Rear Oxygen Sensor.
(Refer to: Fuel System - "Oxygen Sensor")
Remove the Front Muffler (A).
Tightening Torque:

39.2 ~ 58.8 N.m (4.0 ~ 6.0 kgf.m, 28.9 ~ 43.4 lb-ft)

Fig 2: Front Muffler
Courtesy of HYUNDAI MOTOR AMERICA
Remove the Center Muffler (A).
Tightening Torque:

39.2 ~ 58.8N.m (4.0 ~ 6.0 kgf.m, 28.9 ~ 43.4 lb-ft)

Fig 3: Center Muffler
Courtesy of HYUNDAI MOTOR AMERICA
Remove the Main Muffler (A).
Tightening Torque:

39.2 ~ 58.8N.m (4.0 ~ 6.0 kgf.m, 28.9 ~ 43.4 lb-ft)

Fig 4: Main Muffler
Courtesy of HYUNDAI MOTOR AMERICA
Install in the reverse order of removal.
NOTE: When installing, replace with new Gaskets.