Airaid 400-299 - Manual

Installation Instructions
For Part Numbers:
400-299 720-478 Airaid Oiled Media Filter
401-299 721-478 SynthaMax Dry Media Filter - Red
402-299 722-478 SynthaMax Dry Media Filter - Black
403-299 723-478 SynthaMax Dry Media Filter - Blue
2011-14 Ford F-150 5.0L V8
1. Disconnect the negative battery cable!
A. Disconnect the two breather lines in the factory in-
take tube .
B. Loosen the two intake clamps, and remove the facto-
ry intake tube. 3. Remove the factory air filter from the lower half of
the airbox.
4. Assemble the two Quick Fit Panels (#4 & #5) as
shown using four 6-32 screws (#12), flat washers
(#13), and Kep Nuts (#14). The panel tabs are to be on
the outside of the assembly. 5. Install the Air Meter Tube (#2) onto the Panel As-
sembly and secure using the two 1/4-20 Button Head
Bolts (9), and 1/4” Flat Washers (#10).
6. Transfer the MAF sensor into the Airaid Intake Tube
and secure using two 8-32 x 1/2” button head screws
(#10). Do Not Use The Factory Torx Head Screws.
7. Install the assembly onto the lower half of the facto-
ry airbox. Slide the metal tabs into the airbox slots, and
fasten the 3 airbox clips 8. A.) Insert the 5/8” Grommet (#18) into the Intake
tube as shown. Complete the tube assembly by insert-
ing the 5/8 PCV Fitting (#16) into the Grommet.
B.) Install the 3/8 “ Hose Fitting (#20) into the thread-
ed holt in the Intake Tube.
2. A.) Disconnect the Mass Air Flow (MAF) Sensor.
B.) Unfasten the three clips on the left side of the facto-
ry airbox, and remove the upper half of the factory air-
box.
9. Install the Silicone Reducer (#7) and Hose clamps
onto the Airaid Intake Tube (#2). Place the #56 clamp
(#15) on the Throttle body side of the reducer, and the
#64 clamp (#17) on to the tube side.
Note: Tab is outside
Component Identification
1. Airaid Premium Filter 1
2. Air Meter Tube 1
3. Airaid Intake Tube 1
4. Front Panel 1
5. Rear Panel 1
6. Hump Hose 1
7. Silicone Reducer 1
8. 22” Weather strip 1
9. ¼-20 x ½” Button Head Bolt 2
10. 1/4” Flat Washer 2
11. #8-32 x ½”Button Head Screw 2
12. #6-32 x 5/16 Pan Head Screw 4
13. #6 Flat Washer 4
14. #6-32Kep Nut 4
15. #56 Hose Clamp 1
16. #60 Hose Clamp 2
17. #64 Hose Clamp 1
18. Grommet 1
19. PCV Fitting 1
20. ¼ NPT to 3/8” Hose Fitting 1
21. T-20 Torx Bit 1
B
A
A
B
A
B
Full color instructions can be viewed on our web site at Airaid.com. Use the Product Search function to find your part number, and click View Details.