aFe 56-70041R is the Takeda Momentum intake for Ford Fiesta ST 2016–2019 1.6L turbo. One Pro 5R filter locks into the enclosed XLPE window housing. The kit transfers the original airbox sensor and replaces the small plastic hose at its tee connection with a supplied check-valve hose; the exact manual requires cutting that original hose.
Both current exact manufacturer pages and the shared exact 16-page manual specify Fiesta ST 2016–2019 1.6L turbo. The existing ST row and year bounds are retained. Confirm the actual dual quick-connect vacuum arrangement and sensor. Earlier 2014–2015 systems have a separate part family; non-ST engines and later international revisions are not inferred from the Fiesta name.
| Years | Make | Model | Named trim; actual engine and hood requirements apply |
|---|---|---|---|
| 2016-2019 | Ford | Fiesta | ST |
Verify 56-70041R against the actual engine, sensor and vent connections, mounting locations and applicable emissions requirements before ordering.
| Brand | aFe POWER |
| Manufacturer Part Number | 56-70041R |
| Product type | Takeda Momentum enclosed cold air intake |
| Selected filter | One TF-9029R, 3.5-inch flange x 5-inch base x 3.5-inch inverted top x 6-inch height |
| Media | Five-layer pre-oiled cotton gauze; washable/reusable |
| Tube / housing | XLPE 05-5670041B1 / window housing 05-5670041B2 |
| Coupling / clamps | 05-01691 silicone reducer elbow; one #044 and one #048 |
| Vacuum connection | 05-01499 fitting in 03-50665 grommet; supplied 05-01695 check-valve hose |
| Sensor hardware | Transfer original sensor with two M4x8 Torx screws 03-50491 |
| Housing plugs | 2.25-inch 05-01527 and 1.4-inch 05-01387 |
| Mounting | Original mounting-bracket grommets, transferred pin isolator and original scoop latch |
| Required modification | Cut/remove original small plastic hose at middle of tee; install supplied check-valve hose |
| Recheck / torque | 100–200-mile connection recheck; no numeric torque supplied |
| Quantity | Manufacturer service part | Component |
|---|---|---|
| 1 | TF-9029R | Selected filter; opposite-media row is an alternate |
| 1 | 05-5670041B1 | XLPE intake tube |
| 1 | 05-5670041B2 | Enclosed window housing |
| 1 | 03-50665 | Fitting grommet |
| 1 | 05-01499 | Dual quick-connect vacuum fitting |
| 1 | 03-50007, #048 | Tube coupling clamp |
| 1 | 03-50019, #044 | Turbo-tube coupling clamp |
| 1 | 05-01691 | Silicone reducer elbow |
| 2 | 03-50491 | M4x8 Torx sensor screws |
| 1 | 05-01695 | Check-valve hose |
| 1 | 05-01527 | 2.25-inch housing plug |
| 1 | 05-01387 | 1.4-inch housing plug |
The product overview’s no-cutting statement conflicts with the exact manual’s required sharp-blade cut to remove the plastic hose from the middle tee connection. Plan for that hose modification. The manual calls the coupling a silicone reducer elbow despite the overview’s bellows wording. The original sensor is transferred, not replaced with a new supplied sensor. Keep the mounting grommets in their bracket tabs and transfer the original pin isolator. The filter-flange clamp has no separate BOM service code/count. This model-specific check-valve hose is the supplied Fiesta procedure, not a remedy inferred for another engine family. Filter service supplies are separate.
aFe Power develops application-specific intake, filtration, exhaust, cooling, tuning, suspension, drivetrain, and truck-performance components supported by product testing and documented installation requirements.
One TF-9029R Pro 5R filter. The alternate-media row is not a second filter.
Does the selected filter require oil?Yes. Five-layer cotton-gauze Pro 5R is supplied pre-oiled; follow its cleaning and re-oiling procedure.
Is installation completely free of cutting?No. Despite the product overview’s claim, the exact manual requires slicing the small plastic hose at the middle tee connection to fit the supplied check-valve hose.
Is a new sensor supplied?No. Transfer the original airbox sensor to the new tube with the two supplied M4x8 Torx screws.
How should the vacuum fitting seat?Seat the grommet fully around its edges, then pull the fitting outward so its complete quick-connect portions are exposed.
Which original mounting parts remain?The mounting-bracket grommets, original pin isolator and factory scoop latch are retained.
Are marked dyno gains the same as peak-to-peak differences?No. The chart separately lists independent maximum-power and maximum-torque values; the marked 6,000-rpm comparison is a different calculation.
What torque and recheck interval apply?The exact manual supplies no numeric torque. Restore the engine cover and recheck bolts, clamps and connectors after 100–200 miles.
Verify aFe 56-70041R. Work on a cool engine. Remove the engine cover, disconnect both quick-release connectors, loosen the original turbo-tube and airbox clamps and remove the original intake tube. Disconnect the airbox sensor, release the scoop tab and lift the housing from its grommets and pin bracket. Return any displaced grommets to the bracket tabs. Follow the small plastic hose to the tee, carefully slice and remove the hose from the middle tee connection as illustrated, then fully seat the supplied check-valve hose on that tee. Removing the resonator tube can improve access. Partially insert the supplied vacuum fitting into its grommet, install the assembly into the new tube, press the grommet edges fully home and pull the fitting outward until its quick-connect portions are exposed. Transfer the original sensor with a T20 driver and the two supplied M4x8 screws. Transfer the pin isolator and install the small housing plug and larger side plug. Seat the housing pins completely through their grommets, snap the isolator into the pin bracket and latch the original scoop tab. Lock the filter in place with its flange clamp loose. Fit the reducer elbow to the turbo tube with #044 loose and place #048 on the elbow loose. Insert the intake tube into the elbow first and then the filter. Align and tighten all clamps. Reconnect the sensor, lubricate the vacuum-fitting ends and connect the original large connector and the small connector from the new check-valve hose. Restore the engine cover and check all parts. Recheck bolts, clamps and connectors after 100–200 miles. No numeric torque is supplied.
The exact linked flow chart shows 265 CFM Pro 5R, approximately 77% above stock 150 CFM at 7 inches H2O. The selected-media Dynojet image identifies a 2017 Fiesta ST, original-stock baseline April 15, 2021, SAE factor 1.00; the intake run is May 3, 2021, SAE factor 1.02. Both run notes specify fourth gear and 1,500-rpm start, and the intake note otherwise describes the car as stock. Both use smoothing 5. At the marked 6,000 rpm, 183.31 versus 175.05 hp and 160.47 versus 153.23 lb-ft differ by 8.26 hp and 7.24 lb-ft. Independent maximum-power values 184.97 versus 180.39 hp differ by 4.58 hp; independent maximum-torque values 218.05 versus 217.93 lb-ft differ by 0.12 lb-ft. Marked-point and independent-maximum comparisons are distinct, and gains are not guaranteed on every vehicle. The exact manufacturer page and manual state this product is not CARB exempt and unavailable for purchase in California or use on California-registered vehicles.
California Proposition 65 warning: this product can expose you to chemicals known to the State of California to cause cancer and reproductive harm.
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