Cobalt L4-2.4L (2007)
1. Install a NEW gasket to the service muffler pipe studs.
2. With the aid of an assistant, install the muffler pipe to the catalytic converter and support the muffler pipe.
3. Install the muffler pipe insulators to the underbody hangers.
Notice: Refer to Fastener Notice.
4. If equipped with RPO LSJ, install the catalytic converter to muffler pipe nuts.
Tighten the nuts to 30 N.m (22 lb ft).
