Installation Procedure

Fig 1: View Of Rear Muffler Pipe Flange Nuts

Courtesy of GENERAL MOTORS CORP.

NOTE: Refer to Fastener Notice in Cautions and Notices.

Attach the front muffler and the gasket to the rear muffler using the nuts. Secure the front muffler to the rubber hanger.
Tighten: Tighten the front muffler-to-rear muffler nuts to 30 N.m (22 lb ft) .

Fig 2: View Of Rubber Muffler Hangers

Courtesy of GENERAL MOTORS CORP.

Loosely secure the front muffler assembly to the connecting pipe flange.
Secure the front muffler assembly to the connecting pipe flange with the nuts.
Tighten: Tighten the front muffler-to-exhaust front pipe nuts to 30 N.m (22 lb ft) .