To remove

WARNING: This page is about a different car, the 2005 Saab 9-3. However, it is still accessible from the selected car via links, so may be relevant.

Raise the car.
Cut the front pipe between the flexible section and the silencer to the size given, 87 mm. Use 83 95 667 PIPE CUTTER/EXHAUST SYSTEM .

Fig 1: Illustration For Step (2 And 3)
Courtesy of SAAB-SCANIA OF AMERICA, INC.
Cut the exhaust pipe at the rear silencer to the size given, 100 mm. Use 83 95 667 PIPE CUTTER/EXHAUST SYSTEM .
Remove the front silencer.