Tools Required
Installation Instructions
Step 1:
Use a 15mm socket to loosen the nuts on the clamped connection between the mufflers, and the over-axel pipe
Step 2:
Use a 13mm socket to remove the bolts that secure the muffler hangers to the frame of the vehicle
Step 3:
Remove the 2 hangers on each side of the vehicle to allow removal of the stock mufflers
Step 4:
Slide the muffler off of the over-axle pipe, and set the muffler aside
Step 5:
Take the hanger mounts off of the stock muffler and put them on to your new mufflers
Step 6:
Prep the new clamps supplied in the hardware kit by removing the nuts and applying a thick lubricant such as white grease or anti-seize to the threads
Step 7:
Place one of the supplied clamps on to the inlet pipe of the right muffler
Step 8:
Slide the muffler on to the over-axle pipe, and support it with a stand
Step 9:
Place the hanger mounts back in to position on the frame and reinstall the factory bolts
Step 10:
A 13mm open end wrench will be needed to reach the bolts above the muffler
Step 11:
Level the muffler and tighten the clamp on the muffler inlet enough to hold, but still allow for adjustment (repeat the step for the left muffler)
Step 12:
Adjust the position of the muffler to provide a satisfactory fit (a minimum of 1/2" clearance around all parts of the system must be maintained; while keeping travel and vibration in mind.
Step 13:
After adjustments have been made, securely tighten all clamps
Installation instructions provided by Flowmaster Exhaust
