Muffler Description

The muffler controls the exhaust noise level. The exhaust muffler is a tri-flow design.
^ 3.8L vehicles not equipped with RPOs Y87 and W68 use a single outlet muffler.
^ 3.8L vehicles equipped with RPOs Y87 and W68 use a dual outlet muffler.
^ 5.7L vehicles equipped with RPOs VP6, WS6 and WU8 use a single outlet muffler.
^ 5.7L vehicles equipped without RPOs VP6, WS6 and WU8 use a dual outlet muffler.
The muffler used on this vehicle must be serviced with the exhaust pipe they can not be serviced separately.