Installation Procedure

WARNING: This page is about a different car, the 2017 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Exhaust Muffler Isolator

Courtesy of GENERAL MOTORS COMPANY

Exhaust Muffler Assembly (2)

NOTE:

Clean and lubricate the exhaust isolators for ease of installation.

Exhaust Muffler Isolator (1)
Support the exhaust system.

Fig 2: Catalytic Converter Nuts And Gasket

Courtesy of GENERAL MOTORS COMPANY

NOTE:

Install a NEW gasket.

Install Exhaust Gasket (2)
Install Exhaust Muffler Assembly (3)

CAUTION:

Refer to Fastener Caution .

Install Catalytic Converter Nut (1) and tighten 50 N.m (37 lb ft)

Fig 3: Floor Panel Number 4 Bar

Courtesy of GENERAL MOTORS COMPANY

Install Floor Panel Number 4 Bar (2)
Install Floor Panel Number 4 Bar Fastener (1) and tighten 22 N.m (16 lb ft)
Install Exhaust Rear Muffler Rear Hanger. Exhaust Rear Muffler Rear Hanger Replacement (Steel Design) Exhaust Rear Muffler Rear Hanger Replacement (Aluminum Design)