Exhaust Manifold Pipe
WARNING: This page is about a different car, the 2003 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
Courtesy of GENERAL MOTORS CORP.
The front exhaust pipe incorporates a stainless steel braided sleeve over a flexible bellows sections along with the catalytic converter. The entire pipe assembly is welded joint construction and is only serviced as an assembly.