Subaru Impreza 2003 Service Manual page 954

REAR CATALYTIC CONVERTER
EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)
3. Rear Catalytic Converter
A: REMOVAL
1) Remove the rear catalytic converter and center
exhaust pipe as a unit. <Ref. to EX(H4DOTC)-9,
REMOVAL, Center Exhaust Pipe.>
2) Separate the rear catalytic converter (B) from
front catalytic converter (A). (Except for Australia
model)
(A)
(B)
EC-00076
B: INSTALLATION
NOTE:
Replace the gaskets with new ones.
Install in the reverse order of removal.
C: INSPECTION
1) Make sure there are no exhaust leaks from con-
nections and welds.
2) Make sure there are no holes or rusting.
EC(H4DOTC)-4