aFe Power Momentum hd User manual

advanced FLOW engineering Momentum Air Intake
Instruction Manual P/N: 50-73005-1 / 51-73005-1
Make: FORD Model: F-250/350/450/550 Year: 2011-2016 Engine: V8-6.7L (td) POWER STROKE
The Next
Generation
of Intakes

Label Qty. Description Part Number
A1 1 Air Filter (Pro DRY S) 21-91061 (51-73005-1)
A2 1 Air Filter (Pro 10R) 20-91061 (50-73005-1)
B 1 Tube 05-73005B1
C 1 Housing 05-73005B2
D 1 Plug, Urethane 05-01202
E 1 Clamp, T-Bolt (8-5/16”) 03-50267
F 2 Clamp, T-Bolt (5”) 03-50261
G 2 Screw, M4 03-50034
H 1 Coupling, Silicone Hump 05-01204
I 1 Fixing Clamp 03-50234
J 1 Flat Washer 03-50070
K 1 Hex Screw 03-50057
L 1 T20 Torx Bit 03-50066
Installation will require the following tools:
8mm Nut driver, 10mm Nut driver and 1/4" driver.
• Please read the entire instruction manual before proceeding.
• Ensure all components listed are present.
• If you are missing any of the components, call technical support at 951-493-7100
or e-mail [e-mail].
• Ensure you have all necessary tools before proceeding.
• Do not attempt to work on your vehicle when the engine is hot.
• Disconnect both the negative battery terminal before proceeding.
• Retain factory parts for future use.
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C
G
E
A1/A2
F
F
H
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B
D
I J K L

Refer to Figure A for step 1
Step 1: Take off the (2) 8mm screws securing the OE intake tube and filter box and loosen the band
clamps.
REMOVAL
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Figure A

Refer to Figure B for steps 2-3
Step 2: Disconnect the wire harness clip from the filter housing and pull the red tab out on the flow
sensor connector, then press the tab and pull off the sensor plug. Remove the MAF sensor from
the tube with the provided T-20 Torx bit.
Step 3: Pull out the air box in an upward motion.
REMOVAL
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Figure B

Refer to Figure C for step 4
Step 4: Slip all the hoses out of the way on the OE intake tube, loosen the clamps and remove
the tube.
Figure C
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REMOVAL

Refer to Figure D for steps 5-6
Step 5: Take off the factory mounting grommet from the factory airbox and install it on the
Momentum HD airbox.
Step 6: Slide filter into housing and install furnished T-bolt clamps. Tighten only the larger T-bolt clamp.
Figure D
INSTALL
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Refer to Figure E for step 7
Step 7: Remove rubber inlet gasket from the factory airbox and install it on the Momentum HD airbox.
Figure E
INSTALL

Refer to Figure F for step 8
Step 8: Install the Momentum HD housing assembly into the truck by pushing it into the
factory grommet.
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Figure F
INSTALL

Refer to Figure G for steps 9-11
Step 9: Remove the filter minder and grommet 1 from the factory airbox and install them on the
Momentum HD tube.
Step 10: Install the Mass Air Flow sensor 2 removed at step 2 on the Momentum HD tube using
furnished small hex screws.
Step 11: Slide the silicone coupling H and T-bolt clamps G onto the small end of the tube.
Do not tighten clamps at this time.
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Figure G
INSTALL
1
2
G
H
G

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Refer to Figure H for steps 12-14
Step 12: Install Momentum HD tube by first sliding the coupling over the turbo inlet. Connect the
other end to the air filter.
Step 13: Tighten all clamps.
Step 14: Snap the AC line into tube and secure factory hose with the fixing clamp I ,
M6 screw K and washer J .
Figure H
INSTALL
K
I
J

Refer to Figure I for steps 15-17
Step 15: Re-install factory screw removed in step 1 next to battery 3 to secure Momentum HD airbox.
Step 16: Re-connect the MAF sensor 4 . Route the wire harness as shown and secure it to the vehicle
5 .
Step 17: Tighten all clamps and re-attach both negative battery terminals. Your installation is now
completed.
Use the furnished plug B to close off the front auxiliary air inlet to completely seal the airbox.
NOTE: Retighten all connections after approximately 100-200 miles. Place enclosed CARB EO sticker
on or near the device on a smooth/clean surface. EO identification label is required to pass the smog
test inspection.
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Figure I
INSTALL
3
4
5

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To purchase any of the items above, view airflow charts, dyno graphs, photos, and video; please go to aFepower.com.
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Air Filter
Pro 10R P/N: 20-91061
Pro DRY S P/N: 21-91061
Pro 5R P/N: 24-91061
Pro-GUARD 7 P/N: 72-91061
P/N: 44-FF014
P/N: 28-10283 P/N: 90-50001 P/N: 90-50501
P/N: 30-80202 P/N: 44-LF024 P/N: 49-03039NM
Pre-Filter Blue Aerosol Restore Kit Blue Squeeze Restore Kit
Oil Filter
Atlas Exhaust Fuel Filter Direct Fit IRF

Warranty
General Terms:
• aFe warrants their products to be free from manufacturer’s defects due to workmanship and material.
• This warranty applies only to the original purchaser of the product and is non-transferrable.
• Proof of purchase of the aFe product is required for all warranty claims.
• Warranty is valid provided aFe instructions for installation and/or cleaning were properly followed.
• Proper maintenance with regular inspections of product is required to insure warranty coverage.
• Damage due to improper installation, abuse, unauthorized repair or alteration is not warranted.
• Incidental or consequential damages or cost, including installation and removal of part, incurred due to failure of aFe
product is not covered under this warranty.
• All warranty is limited to the repair and/or replacement of the aFe part. To request Return Goods Authorization
(“RGA”), email [e-mail] or call [phone]. Upon receipt of the RGA, you must return the product
to the address provided in the RGA, freight prepaid and accompanied with a dated proof of purchase and the RGA.
Upon receipt of the defective product and upon verification of proof of purchase, aFe will either repair or replace the
defective product within a reasonable time, not to exceed thirty days.
Product Category P/N Prefix Warranty duration
Direct OE Replacement Filters 10, 11, 30, 31, 71, 73 Life of the vehicle
Racing Filters 18 1 year
Universal 21, 24, 72 2 years
Air Intake Systems 50, 51, 54, 55, 75 2 years
Exhaust Systems 49 2 years
Intercoolers & Intercooler Tubes 46-2 2 years
Intake Manifolds 46-1 2 years
Differential Cover 46-7 Life of the vehicle
Exhaust Manifolds 46 2 years
Throttle Body Spacers 46-3 2 years
Fluid Filters 44 90 days
Pre-Filters 28 2 years
Heavy Duty OE Replacement 70 2 years
PowerSports OE Replacement 81, 87 2 years
PowerSports Intake Systems 85 2 years
No other warranty expressed or implied applies nor is any person or advanced FLOW engineering authorized to assume
any other warranty. Some States do not allow the exclusion or limitation of incidental or consequential damages or do
not allow limitations on how long an implied warranty lasts, so the above limitations or exclusions may not apply to you.
This warranty gives you specific legal rights, and you may also have other rights which vary from State to State.
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advanced FLOW engineering, inc.
252 Granite Street Corona, CA 92879
TEL: [phone] • TECH: 951.493.7100
E-Mail:[e-mail] P/N: 06-80542