Things You'll Need:
- Socket wrench
- Socket set
- Exhaust gasket
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Step 1
Place the exhaust gasket between the muffler flange and the exhaust pipe flange.
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Step 2
Align the muffler flange mounting holes with the exhaust piping flange mounting holes.
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Step 3
Thread the bolts that connect the muffler to the exhaust piping and tighten them.
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Step 4
Fit the rubber hook on the underside of the F-150 over the mounting hook on the top of the Flowmaster exhaust.










