9-5 (9600) L4-2.3L Turbo (B235) (2001)
Sound Proofing / Insulation: Description and Operation
Sound Insulation 4D
Sound Insulation 4D
Besides the sound insulation batts fitted in the body, there is also a special foam insulating material used under the rear door panes, in the boot lid, in
front of the rear wheel housing and in the C-pillar.
There is also sound insulation material in the lower portion of the A- and B-pillars.