Installation Procedure

WARNING: This page is about a different car, the 2019 Buick Cascada. However, it is still accessible from the selected car via links, so may be relevant.

In case of reuse of the exhaust parts, check the exhaust pipes at the separating sets for the following conditions:
- Roundness of the exhaust pipe, any deformation in the area of the double-clamp must be eliminated.
- Burrs inside and outside the exhaust pipe at the cutting edge, use a rasp to eliminate.
- Rust at the exhaust pipe outside, use sandpaper to eliminate.
NOTE:
A second technician is required.

Install the exhaust pipe clamp (1) to the exhaust pipe (8) and loosely tighten.
Install the 2 exhaust rear muffler hanger insulators (5).
Install the exhaust rear muffler (6) at the 2 exhaust rear muffler hanger insulators (5) and exhaust pipe clamp (7).
Install the exhaust pipe clamp (1) to the exhaust rear muffler (6) and loosely tighten.
Install the exhaust rear auxiliary muffler (4) to the exhaust pipe clamp (1).
Install the 2 exhaust rear auxiliary muffler brackets (3) to the exhaust rear muffler end pipe.

CAUTION:

Refer to Fastener Caution .

Install the exhaust rear auxiliary muffler bracket bolts (2) to the exhaust rear auxiliary muffler brackets (3) and tighten to 22 N.m (16 lb ft).
Position the exhaust rear muffler.
Tighten the exhaust pipe clamp (7) to 30 N.m (22 lb ft).
Position the exhaust rear auxiliary muffler.
Tighten the exhaust pipe clamp (1) to 30 N.m (22 lb ft).
Install the underbody brace - rear. Refer to Underbody Brace Replacement - Rear V-Rod .
Lower the vehicle.