Installation Procedure

WARNING: This page is about a different car, the 2016 GMC Acadia, 2016 Chevrolet Traverse, and 2016 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying Exhaust Underbody Hangers

Courtesy of GENERAL MOTORS COMPANY

With the aid of an assistant, install the muffler assembly to the vehicle and the exhaust flexible pipe.
With the aid of an assistant, install the rubber insulators to the exhaust underbody hangers (1, 2, and 3).

Fig 2: Three Way Catalytic Converter And Muffler Pipe Nuts

Courtesy of GENERAL MOTORS COMPANY

CAUTION:

Refer to Fastener Caution .

Install the three way catalytic converter to muffler pipe nuts (1) and tighten to 50 N.m (37 lb ft).
Lower the vehicle.