Catalytic converter cover resonator fi 55 AWG

Scale silencer in a catalyst casing fi 55

It is designed for standard engines as well as those exceeding 7000 rpm. Increasing power and torque to 5%. Its use significantly increases the exhaust gas flow speed compared to a traditional exhaust system, thereby improving the replacement of the air-fuel mixture in the cylinders.

The appearance of the housing, like the original catalyst.