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Exhaust Flexible Pipe Replacement (LAU)

WARNING: This page is about a different car, the 2010 Cadillac SRX. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Exhaust Flexible Pipe (LAU)
GM2220000Courtesy of GENERAL MOTORS CORP.
Callout Component Name
WARNING: Refer to Exhaust Service Warning .
Preliminary Procedure: Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
1 Nut (Qty: 2)
CAUTION: Refer to Fastener Caution .

Tighten:  46 N.m (34 lb ft)

2 Nut (Qty: 3)

Tighten:  18 N.m (13 lb ft)

3 Exhaust Muffler Insulators
Tip:  Use an isolator tool to remove the flex pipe rods from the insulator. Inspect for worn, torn or damaged insulator, replace as necessary.
4 Seal
Tip:  Clean the gasket surfaces and replace any worn seals.
5 Exhaust Front Flex Pipe