Exhaust System: Description and Operation

Component Location - 5.4L (2V)





Heat Shields


The exhaust system:
- is constructed of stainless steel.
- has one stainless steel muffler that exits in front of the RH rear wheel.
- contains dual Three Way Catalytic Converters (TWCS).
- has two upstream Heated Oxygen Sensors (H02Ss) mounted before the TWCs and two catalyst monitor sensors mounted after the TWCs.