Installation Procedure

Install the three-way catalytic converter seal.

Fig 1: Installing Three-Way Catalytic Converter Seal
Courtesy of GENERAL MOTORS CORP.
Install the intermediate pipe to the hanger.
Install sway bar insulator, brackets and nuts.

Fig 2: Installing Intermediate Pipe To Hanger
Courtesy of GENERAL MOTORS CORP.

NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
Install the intermediate pipe to the three-way catalytic converter bolts.
Tighten

Tighten bolts to 45 N.m (33 lb ft).

Fig 3: Installing Intermediate Pipe To Three-Way Catalytic Converter Bolts
Courtesy of GENERAL MOTORS CORP.
Install the muffler to the intermediate pipe bolts.
Tighten

Tighten bolts to 50 N.m (37 lb ft).
Lower the vehicle.

Fig 4: Installing Muffler To Intermediate Pipe Bolts
Courtesy of GENERAL MOTORS CORP.