EXHAUST SYSTEM
INTAKE AND EXHAUST
15-6
EXHAUST PIPE AND MUFFLER
M2150003000039
.
The exhaust system consists of 3 separate sections:
front exhaust pipe, center exhaust pipe, and main
muffler. It has the following features:
• Straight layout of exhaust piping to reduce vibra-
tion and exhaust pressure in exhaust system.
• Rubber hangers reduce vibration from the
exhaust system.
• All stainless exhaust piping reduces corrosion
and heat.
• Thermal insulating cover and materials on front
pipe improve emission control performance.
• Seal ring reduces driving noise and vibration dur-
ing idling.
• The main muffler has a back pressure variable
valve.
CONSTRUCTION DIAGRAM
AC210036
AC210035
10020AU
Y2187AU
WHEN
VALVE
IS OPEN
FLOW OF EXHAUST GAS
BACK
PRESSURE
VARIABLE
VALVE
SEAL RING
FRONT EXHAUST PIPE
CATALYTIC
CONVERTER
CENTER EXHAUST
PIPE
PRE-MUFFLER
PRE-MUFFLER (SUB)
MAIN MUFFLER
HEATED OXYGEN SENSOR
AB
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