Navigator 4WD V8-5.4L VIN 5 (2006)
4. Loosen the RH catalytic converter to LH catalytic converter clamp.
LH converter only
5. NOTE: Use caution removing the catalytic converter. Make sure not to damage the manifold outlet flare, the converter inlet flare or the studs.
Separate and remove the LH converter.
RH converter only
6. Remove and discard the bolts and flag nuts at the RH converter-to-muffler flange.
7. Using a suitable jack stand, support the muffler.
8. Detach the isolators from the muffler assembly.
9. Lower the muffler assembly.
