The POLMO brand Middle Silencer is located in the middle of the vehicle under the floor. It is aligned on one side with the downpipe, and on the other through the swivel ring with the rear silencer. The resonator of the exhaust system is responsible for the distribution of the energy received from the exhaust gases and its extinguishing by the expansion method. Due to the presence of special chambers, energy is dissipated in them, reflected from the walls, which avoids unnecessary vibrations and significantly reduces exhaust noise.

In addition, the resonator of the exhaust system reduces the resistance of the system to the movement of exhaust gases by smoothing out pulsations.

1. 626 III (GD)
2. TELSTAR III Saloon (GD)
3. CAPELLA III (GD)
4. 626 Mk III (GD)
5. TELSTAR III (GD)
6. 626 III Hatchback (GD)
7. CAPELLA III Hatchback (GD)
8. 626 Mk III Hatchback (GD)
9. TELSTAR III Hatchback (GD)
10. 626 III Coupe (GD)
11. CAPELLA III Coupe (GD)
12. 626 Mk III Coupe (GD)
13. 626 III Station Wagon (GV)
14. CAPELLA III Station Wagon (GV)
15. 626 III Break (GV)
16. 626 Mk III Station Wagon (GV)
17. CAPELLA III Rural (GV)
18. See more in applications

The construction of the middle silencer

Based on the design features, the middle part of the silencer can include a number of chambers or be straight-through. In some cases, during the production process, the stainless steel from which the elements of the muffler are made is covered with a layer of aluminum alloy or a special sound-insulating material.