We cleaned the metal and treated it with a degreasing detergent. Now we are installing vibration damping materials. Using Ultimate technology, StP Bimast is installed on the main surface of the trunk and arch, and StP Diamond is installed in the spare wheel well. We treat the fenders with the vibration damping action of StP Diamond .

The next stage is processing the trunk with Bromo sandwich material. This stage is especially important given the close location of the speakers. The material, which combines the functions of sound insulation and sound absorption, will dampen "extra" acoustic waves and clean the sound.

We also did vibration isolation of the trunk lid. There is no factory noise insulation here, all that is left is to clean and degrease the metal. We installed vibration-absorbing material StP Diamondon the trunk lid, having previously cut it to the shape of the areas that we will be processing. The stiffening ribs are thick enough and do not need vibration isolation, so we do not touch them.

We installed the StP Biplast sound absorber on the plastic lining. We degreased the plastic beforehand, then glued the sheet material onto it, avoiding strong tension.

We disassembled the door using plastic pullers. We inspect its inner surface. There is no factory noise insulation here, so we proceed straight to cleaning and degreasing the metal to ensure good adhesion with the vibration absorber.

We applied the StP Diamond damper to the metal surface. It is mounted between the reinforcements and should end 3 cm above the lower edge of the door. This is necessary so that the drainage holes remain open.

On top of the vibration insulation, we installed a Sonora sandwich material based on foamed polypropylene. This material provides a dual function: it absorbs noise in the cabin and from the speakers, and also reflects external sounds.

Vibrations from the engine during movement are transmitted to the hood, and from there to the body, which makes staying in the cabin uncomfortable. To cope with the problem, we install vibration-absorbing material StP Diamond on the lid, having previously cut it to the shape of the areas that we will be processing. The stiffening ribs are thick enough and do not need vibration isolation, so we do not touch them.