aFe 54-10512 is the Magnum FORCE Stage-2 Pro 5R intake for 2004-2008 Ford F-150 and 2006-2008 Lincoln Mark LT with the 5.4L V8. One oiled filter connects through a molded intake tube, two couplings and metal heat shield. The exact manual includes intake-manifold and housing-support brackets, original MAF transfer and a crankcase-breather connection, with a hose-dimension conflict that requires checking the actual supplied revision.
Current exact primary and October 2017 illustrated manual agree on F-150 2004-2008 and Lincoln Mark LT 2006-2008 with the 5.4L V8. Original model-level F-150 and Mark LT Base rows retain their bounds. Nine named F-150 groups are restored from the exact-part Doetsch retailer table while still requiring the actual 5.4L and correct intake connections. Do not infer fitment for 4.6L, V6, 2004 Heritage/Lightning, another production body or aftermarket induction simply from the F-150 badge. The indexed official D-550-28 selected-family rows list F-150 2WD/4WD 2004-2007 and Mark LT 2006-2008 5.4L; those rows do not independently exempt the physically listed 2008 F-150 applications. Full exact order conditions remain held. A separate indexed Lightning row is not used to add a new named application.
| Years | Make | Model | Named trim; actual engine and hood requirements apply |
|---|---|---|---|
| 2004-2008 | Ford | F-150 | Actual 5.4L configuration; model-level coverage |
| 2006-2008 | Lincoln | Mark LT | Base |
| 2007-2008 | Ford | F-150 | FX2 |
| 2004-2008 | Ford | F-150 | FX4 |
| 2004-2008 | Ford | F-150 | Lariat |
| 2004-2008 | Ford | F-150 | XL |
| 2004-2008 | Ford | F-150 | XLT |
| 2006-2008 | Ford | F-150 | Harley-Davidson Edition |
| 2005-2008 | Ford | F-150 | King Ranch |
| 2008 | Ford | F-150 | Limited |
| 2008 | Ford | F-150 | THE 60TH ANNIVERSARY EDITION |
Verify 54-10512 against the actual engine, sensor and vent connections, mounting locations and applicable emissions requirements before ordering.
| Brand | aFe POWER |
| Manufacturer Part Number | 54-10512 |
| Product type | Magnum FORCE Stage-2 cold air intake |
| Vehicle | F-150 2004-2008 / Mark LT 2006-2008; 5.4L V8 |
| Selected filter | One 24-90008 five-layer oiled Pro 5R |
| Filter dimensions | Current replacement: 3-7/8-inch flange x eight-inch base x seven-inch top x 6-3/4-inch height |
| Filter reference conflict | Primary also calls the cone 3-1/2 inches; verify exact service filter |
| Housing | Powder-coated metal; 16- versus 18-gauge primary conflict held |
| Tube | Molded plastic with original MAF transfer |
| Couplings | Straight 05-00441 and elbow 05-00464 |
| Connection clamps | Four #064 |
| Sensor hardware | MAF gasket, two nylon spacers, two 8-32 x 5/8-inch Phillips screws |
| Support hardware | Four M6 x 1 x 10 buttons; five M6 x 1 x 12 hex screws; nine flat and two wavy M6 washers; one M6 x 1 nut |
| Brackets | One intake tube support mount and one housing support tab |
| Trim seal | 35 inches of 3/4-inch bulb seal |
| Hose discrepancy | Bill: 5/16 x 17-inch fuel hose; step 12: 1/2-inch breather hose |
| Performance evidence | 17 hp / 21 lb-ft / 53% flow advertised; actual chart lacks stock/modified legend and full run conditions; no flow report |
| Emissions | D-550-28 indexed exact-family year rows; full conditions held |
| Procedure limits | Negative battery disconnect stated; restoration must be completed; no numeric torque or recheck interval given |
| UPC | 802959500972 |
| WARNING | This product can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and reproductive harm. For more information go to www.P65Warnings.ca.gov. |
| Quantity | Manufacturer service part | Component |
|---|---|---|
| 1 | 24-90008 | Selected oiled Pro 5R filter |
| 1 | Intake housing | Metal heat shield |
| 1 | Intake tube | Molded plastic |
| 1 | Intake tube support mount | Manifold mounting |
| 1 | Housing support tab | Reservoir/fenderwell mounting |
| 1 | MAF gasket | Original sensor transfer |
| 4 | M6 x 1 x 10 | Button-head screws |
| 5 | M6 x 1 x 12 | Hex-head screws |
| 9 | M6 | Flat washers |
| 2 | 8-32 x 5/8-inch | Phillips-head sensor screws |
| 2 | Nylon spacers | Thickness not stated in selected bill |
| 4 | #064 | Clamps |
| 1 | 05-00441 | Straight coupling |
| 1 | 05-00464 | Elbow coupling |
| 35 inches | 3/4-inch bulb seal | Housing edge |
| 1 | 5/16 x 17-inch hose | Bill fuel-hose reference; conflicts with procedural breather size |
| 2 | M6 | Wavy washers |
| 1 | M6 x 1 | Hex nut |
The selected package includes one oiled filter. The shared manual bonus list belongs only to a separate package and does not add a spare filter, prefilter or Restore Kit here. Current exact bill spacer thickness is unstated; an older 1/8-inch reference is not substituted. Resolve the bill hose size versus step-12 breather description against the actual supplied revision and mating connections; do not force a mismatched hose onto the crankcase fittings. The primary metal-gauge and filter-size wording conflicts are retained rather than silently choosing one statement. No new MAF sensor or top cover is listed.
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 oiled filter, molded tube, metal housing, two couplings, four #064 clamps, two support pieces, MAF gasket/spacers/screws, M6 mounting hardware, trim seal and the listed hose subject to its revision conflict.
Which way does the throttle coupling face?The smaller 3-1/2-inch end fits the throttle body and the four-inch end receives the intake tube. Follow the exact orientation inset.
Where do the two support pieces attach?The tube support attaches at the intake manifold. The housing tab is sandwiched between the coolant-reservoir tab and fenderwell using the original 8mm bolt.
Which hose size should be installed?The sheet conflicts: its bill says 5/16 x 17-inch fuel hose while step 12 calls for 1/2-inch breather hose. Verify actual revision and connection sizes before assembly; do not force a mismatched hose.
Is the housing definitely 16 gauge?Current exact primary also says 18 gauge. The metal heat-shield construction is supported, but the numeric gauge remains a source conflict.
Are a spare filter and cleaning kit included?Those belong to a separate bonus package shown on the shared sheet. This selected package includes one oiled filter.
Are 2008 F-150 emissions exemption and gains fully verified?The indexed selected-family EO row ends 2007 for F-150, while physical primary/manual fitment reaches 2008. Full order conditions and complete performance evidence remain held.
What battery, torque and recheck instructions apply?Disconnect the negative battery post and restore the connection before operation; final restoration is not repeated in the sheet. The current manual gives no numeric torque, recheck interval or mileage instruction.
Verify aFe 54-10512. Read all fourteen illustrated steps and the current complete bill. Disconnect the negative battery post and pull the original intake air duct straight back and out. Disconnect the MAF harness and breather connection, remove four 10mm airbox/manifold screws and lift out the original box. Attach the supplied tube-support bracket at the intake manifold with the M6 button-head hardware. Remove the original top-left fan-shroud 8mm bolt. Remove the coolant-reservoir-side 8mm bolt, sandwich the housing-support tab between the reservoir tab and fenderwell and reinstall that bolt. Position the housing with rear support/shroud holes aligned and secure with the specified hardware. Transfer the original MAF into the new tube using the gasket, nylon spacers and sensor screws. Place the throttle coupling smaller 3-1/2-inch end on the throttle body and four-inch end on the tube, align the other housing coupling and tighten connections. Attach the tube to its support with supplied screws and washers. Reconnect the original MAF harness and the crankcase-breather path using the verified matching hose revision; the procedural 1/2-inch description conflicts with the bill 5/16-inch hose. Install the selected pre-oiled filter without adding grease or oil to its mounting connection and apply the bulb seal around the housing edge. Restore the negative battery connection before operation; the final numbered instruction does not explicitly repeat this restoration. Confirm the exact EO engine/year and conditions before relying on the sticker step. The current sheet gives no numeric torque, recheck interval or mileage instruction.
The exact current primary, complete October 2017 one-page manual, full bill, all fourteen numbered images and throttle-coupler orientation inset were reviewed along with the actual dyno chart. Primary conflicts between 16- and 18-gauge housing descriptions and between a 3-1/2-inch cone description and current 24-90008 replacement dimensions remain qualified. The bill 5/16 x 17-inch fuel-hose line conflicts with step-12 1/2-inch breather hose, requiring verification of the actual supplied revision; no forced substitution is prescribed. The selected bill lacks spacer thickness, and bonus-package extras are excluded. Original model bounds are unchanged and nine missing named groups are supported by exact-part retailer rows. The chart identifies a 2004 Ford F150, run December 13 2004 and printed March 3 2005, but supplies no stock/modified legend, exact numerical run table, weather or full configuration/correction conditions. It does not independently certify advertised 17 hp/21 lb-ft; no flow report verifies 53%. Indexed D-550-28 selected-family coverage does not extend the F-150 2004-2007 entry to the physically listed 2008 application; full order conditions remain held. No Heritage, Lightning, later body or related engine mapping is added. Current sheet has no numeric torque or recheck interval; battery restoration omitted from its final instruction is explicitly accounted for.
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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