To remove

Raise the car.

Fig 1: Illustration For Steps 2,3
Courtesy of SAAB-SCANIA OF AMERICA, INC.
Undo the nuts at the joint between the front and rear sections of the exhaust system.
Remove the clips from the rubber mounts.
Remove the two front rubber mounts and position the jack under the end of the pipe.

Fig 2: Illustration For Steps 4,5
Courtesy of SAAB-SCANIA OF AMERICA, INC.
Remove the remaining rubber mounts and lower the exhaust system.

NOTE: If the system is severed ahead of the last silencer, undo the rear silencer's exhaust clamp and cut the system there.