Exhaust System: Description and Operation

Exhaust System
The exhaust system consists of the components shown in the following illustrations.





Inlet Pipes and Catalytic Converter-F-Super Duty, 5.4L and 6.8L Engines





Muffler Assembly-F-Super Duty 5.4L and 6.8L Engines





Inlet Pipe and Catalytic Converter-Excursion, 5.4L and 6.8L Engines





Muffler-Excursion, 5.4L Engine





Muffler-Excursion, 6.8L Engine





Exhaust Pipes and Heat Shield-7.3L Engine





Muffler-F-Super Duty, 7.3L Engine





Muffler-Excursion, 7.3L, Engine


To ease removal and installation of the exhaust components, lubricate the insulators using Silicone Lubricant F5AZ-19553-AA (Aerosol) or equivalent meeting Ford specification ESR-M I 3P4-A.