Installation Procedure

Fig 1: View of Rear Muffler Pipe Flange

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 Front Muffler

Courtesy of GENERAL MOTORS CORP.

Fig 3: View Of Muffler And Pipe

Courtesy of GENERAL MOTORS CORP.

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