Stainless Works Ford Raptor 5.4L SuperCab 2010 Headers - Manual (Page 2)

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13. Support transmission and transfer case with jack stands.
14. Remove (2) 12 mm nuts from transmission mount.
15. Remove (4) 12 mm bolts and nuts from cross member and remove cross member.
16. Remove (1) 10 mm bolt from left Y pipe hanger.
17. Loosen clamp on left head pipe.
18. Unplug all O2 sensors.
19. Remove (2) 10mm nuts from left and (2) 10 mm nuts from right head pipes and remove
head pipes.
20. Re-install cross member and mount and tighten.
21. If you are not planning to save the old exhaust, you can simply cut hangers from Y-pipe
to simplify removal of manifold pipes.
FOR CONNECTION TO ANY EXHAUST SYSTEM
22. Remove heat shield around front axle (1) 10mm nut (1) 8 mm nut.
23. Remove remaining (2) 6mm bolts from right heat shield and slide heat shield back toward
the rear of the vehicle.
24. Remove starter and wires (1) 6 mm nut (2) 8 mm nuts and (3) 8 mm bolts.
25. Mark steering shaft for later reinstallation to same markings, and remove (1) 10 mm bolt
from upper U-joint and move out of the way.
26. Remove (2) 14 mm nuts from right motor mount.
27. Remove right and left heat shields on manifolds (4) 6 mm bolts two per side.
28. Remove (1) 6 mm bolt from dipstick tube and remove dipstick and tube.
29. Remove (16) 8 mm nuts and studs, eight per side from manifolds and remove manifolds.
30. Re-install all (8) lower 8mm studs and nuts.
31. Seal headers with RTV and install using remaining studs and nuts. Torque to OEM
specifications.
32. Re-install dipstick tube and dipstick.
33. Re-install motor mount and lower the motor and tighten nuts.
34. Re-install starter.
35. Re-install axle shield.
36. Re-install steering shaft.
37. Re-install right heat shield.
38. Re-install air box.
39. Re-install (1) 6 mm bolt back in left heat shield at cross member.
40. Install left lead pipe to header with (1) 3” clamp.
41. Install catalytic converter or cat eliminator to left lead pipe with 3” clamp with wire
hanger.
42. Install rear left lead pipe to cat with 3” clamp.
43. Re-install left hanger to transmission grommet.
44. Install right catalytic converter or cat eliminator to header with one 3” clamp.
45. Re-install all skid plates.
46. 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. The P/N for the O2 sensor