The front and rear catalytic converters are integrated into the front exhaust pipe as a single unit; therefore, refer to “Front Exhaust Pipe” for installation procedures. 
EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)(H4DO) > Rear Catalytic Converter
The front and rear catalytic converters are integrated into the front exhaust pipe as a single unit; therefore, refer to “Front Exhaust Pipe” for installation procedures.