Stainless Works Ford F-150 2011-2014 5.0L Headers - Manual (Page 3)

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44. Re-install all skid plates.
45. Remove O2 sensors from old pipes and re-install in new pipes. Note that an O2
extension is provided for use with the left rear O2 sensor- install now.
46. Install and secure the wires away from the driveshaft using zip ties.
47. Re-install all skid plates.
FOR HEADERS TO FACTORY EXHAUST
48. Install factory Y-pipe using (2) 3” clamps.
49. Reconnect to factory exhaust using 2 1/2" clamps.
FOR HEADERS TO STAINLESS WORKS EXHAUST
50. Install X-pipe resonator using (2) 3” clamps.
51. Then follow instruction for catback installation omitting Y-pipe installation in the
cat back.
52. Reconnect battery. Be sure to have adequate clearance around all wires, hoses and
lines. If anything is in contact with the exhaust system, it will melt. Make
sure to have at least ½” of clearance and wrap any suspect areas with DEI thermal
barrier wrap.
53. After double checking for clearance and making sure all lines, wires and hoses are
secured, drive the car for 10-20 miles and re-check all clamps and clearances.
Your system maybe tack welded at the joints/clamps to reduce shifting of the
system during heating and cooling cycles. Make certain to disconnect the battery
before performing any welding.