Exhaust System (09.00)

Exhaust System (09.00)

Exhaust Overview

The exhaust system consists of two six-branch manifolds, four primary catalytic converters, eight oxygen sensors, two secondary catalytic converters and a single variable flow silencer assembly.

Exhaust gasses flow from the exhaust manifolds, through the primary catalysts, through the secondary catalysts and on to the rear silencer assembly.

Eight oxygen sensors are installed in the exhaust system. The four engine management oxygen sensors are mounted before the primary catalysts. The four catalyst monitor oxygen sensors are mounted between the primary and secondary catalysts.

1. Engine Management Oxygen Sensors
2. Catalytic Converters
3. Catalyst Monitor Oxygen Sensors
4. Exhaust Bypass Valves
5. Exhaust Manifolds (Refer to Engine Structure (Page 3-2-1)