Fig. 2.21. System of an admission and release of the Camry car: 1 – three-component catalytic converter; 2 – final collector; 3 – inlet collector; 4 – main muffler; 5 – three-component catalytic converter; 6 – air filter

Two resonators, side office and the material PET * (терефталат polyethylene) are used when developing an entrance branch pipe and hose of the air filter. ETCS-i application (an intellectual control system of a butterfly valve with the electric drive) provided the improved management of an accelerator. The inlet collector (see fig. 2.21) is made of plastic for decrease in weight and a heat transfer from a head of the block of cylinders. The two-level control system of release provides noise reduction and fluctuations in the main muffler.