How to Install AFE ATLAS 4 in. Cat-Back Aluminized Steel Exhaust System w/Black Tip on your F-150

Step 1: (Read Instructions prior to installation) Remove your stock exhaust up to the catalytic converter from the rear of your truck working your way forward. Take caution not to damage the factory hardware and isolation mounts as they will be reused.
It is recommended to not fully tighten the clamps until the entire system has been installed.

Step 2: For faster installation spread the pieces of the exhaust along side of your vehicle according to the diagram shown.
Step 3: Install front mid-pipe into place.
Step 4: Install muffler, Place jack/stand under muffler for support.
Step 5: Utilizing the factory isolation mount now install the over-axle/tailpipe and tighten all clamps from front to rear.
Step 6: Your installation is now complete. It is recommended to re-tighten all exhaust components after 50-100 miles.