F 150 2WD Pickup V8-54L SOHC VIN 3 (1999) Exhaust System Muffler Specs - Page 3283
Muffler: Service and Repair
Removal
1. Raise and support the vehicle.
2. Remove the muffler to Three-Way Catalytic Converter (TWC) pipe clamp.
1
Remove the nuts.
2
Remove the clamp.
3. NOTE: The three tailpipe hanger insulators can be reused if they show no signs of damage.
Remove the tailpipe hanger insulators and discard if damaged.
4. NOTE: It may be necessary to heat the TWC joint to ease removal.
Remove the muffler and tailpipe assembly.
Installation
1. Position the muffler and tailpipe assembly.