Installation Procedure

Fig 1: Front Exhaust Pipe

Courtesy of GENERAL MOTORS COMPANY

CAUTION:

Install the exhaust front pipe (2) to the front catalytic converter with a NEW gasket (3) and tighten the fasteners (1) to 43 N.m (32 lb ft).

Fig 2: Gasket And Fasteners

Courtesy of GENERAL MOTORS COMPANY

Install the exhaust front pipe (2) to the rear catalytic converter with a NEW gasket (3) and tighten the fasteners (1) to 43 N.m (32 lb ft).

Fig 3: Exhaust Gasket, Rear Muffler Pipe And Fasteners

Courtesy of GENERAL MOTORS COMPANY

Install the exhaust front pipe to the rear muffler (3) with a NEW gasket (2). Tighten the fasteners (1) to 43 N.m (32 lb ft).
Raise the front frame. Refer to Frame Replacement .
Inspect the exhaust system for leaks.