Fig. 2.26. Exhaust pipe: 1 – cross section of three-component catalytic converter; 2 – main muffler; 3 – additional muffler; 4 – three-component catalytic converter

Thin-walled, high-cellular ceramic three-component catalytic converter is applied. This converter allowed to reduce emissions of harmful substances with the fulfilled gases due to optimization of density of cells. The two-level control system of release provides noise reduction and fluctuations in the main muffler.