Installation Procedure

Fig 1: View of Rear Muffler Pipe Flange

Courtesy of GENERAL MOTORS CORP.

NOTE: Refer to Fastener Notice .

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).