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How to Install AFE Magnum Force Stage 2 Pro 5R Cold Air Intake - Black on your F-150

Installation Time

1 hours

Tools Required
  • 8mm Nut Driver
  • 10mm wrench or deep socket
  • 4mm Hex key (allen)




Refer to Figure A for Steps 1-2


Step 1: Disconnect both vent lines going into the OE intake tube.
Step 2: Loosen the screw clamps from OE intake tube to throttle body and to upper air filter housing.


Refer to Figure B for Steps 3-4


Step 3: Remove OE intake tube.
Step 4: Unclip upper air filter housing and remove upper housing and air filter.


Refer to Figure C for Step 5


Step 5: Assemble the aFe housing by installing the filter adaptor with the 5 M6 button head screws.


Refer to Figure D for Step 6


Step 6: Install the trim seal at the edges of the aFe housing. Trim any excess as needed.


Refer to Figure E for Step 7


Step 7: Install the aFe filter with the provided clamp.


Refer to Figure F for Step 8

Step 8: Install the angle coupling and clamps on the filter adaptor. Do not fully tighten. This will
allow for final adjustment.


Refer to Figure G for Steps 9-13


Step 9: : Install the aFe assembled housing on the vehicle and make sure the clips are secured.
Step 10: Place supplied hump coupling onto the throttle body with clamps.
Step 11: Install the aFe intake tube on the vehicle.
Step 12: Connect the vent lines onto the aFe intake tube.
Step 13: Adjust intake tube and tighten all clamps.


Refer to Figure H for Step 14


Step 14: Installation is now complete.


NOTE: Retighten all connections after approximately 100-200 miles.
Thank you for choosing aFe Power. Enjoy!