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aFe 54-76301 Momentum dual-filter intake uses two molded housings with inspection windows and two molded tubes for qualified BMW M5 F10 and M6 F06/F12/F13 S63 twin-turbo applications. Two Pro 5R oiled filters, two silicone couplings and six supplied clamps serve the two intake paths.
Preserve the original named Base rows: M5 2013-2016, M6 2012-2018 and M6 Gran Coupe 2014-2019. Current manufacturer coverage identifies M5 F10 2012-2016 and M6 F06/F12/F13 2012-2019; the older manual cover ends its combined M5/coupe/convertible line at 2016 and labels a broader early Gran Coupe range. Exact selected-part retailer tables support the existing US rows, including later M6 2018 and Gran Coupe 2019. These documented differences do not extend each body style uniformly, add earlier US model years, or imply later F90 or different-engine coverage.
| Years | Make | Model | Named trim; actual engine and hood requirements apply |
|---|---|---|---|
| 2013-2016 | BMW | M5 | Base |
| 2012-2018 | BMW | M6 | Base |
| 2014-2019 | BMW | M6 Gran Coupe | Base |
Verify 54-76301 against the actual engine, sensor and vent connections, mounting locations and applicable emissions requirements before ordering.
| Brand | aFe POWER |
| Manufacturer Part Number | 54-76301 |
| Product line | Momentum dual-filter intake |
| Selected filters | Two 24-91073 Pro 5R; five oiled cotton-gauze layers each |
| Filter dimensions | 4-inch flange; 6-inch base, 4.5-inch inverted top, 6.5-inch height |
| Main materials | Rotomolded housings and plastic tubes; silicone couplings |
| Supplied clamps | Four size 056 plus two size 096 |
| Bench flow | Pro 5R 540 versus original 500 CFM at 7 inches H2O; 8% increase |
| Dyno qualification | Marked differences 27.62 hp / 31.38 lb-ft at different rpm; maxima +10.76 hp / +7.53 lb-ft |
| Emissions | Not CARB exempt; manufacturer California purchase/use restriction applies |
| UPC | 802959540251 |
| 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 |
|---|---|---|
| 2 | 24-91073 | Selected Pro 5R oiled filters |
| 1 | 05-76301B3 | Driver-side molded housing |
| 1 | 05-76301B4 | Passenger-side molded housing |
| 1 | 05-76301B1 | Driver-side molded tube |
| 1 | 05-76301B2 | Passenger-side molded tube |
| 2 | 05-01280 | 3.5-inch silicone couplings |
| 4 | 03-50009 | Size 056 clamps, 3-1/16 to 4 inches |
| 2 | 03-50003 | Size 096 clamps, 4.5 to 6.5 inches |
| 4 | 03-50221 | M4 cheese-head MAF screws; length not stated in this exact bill |
The shared bill dry filters belong to a different selected version. Retain both original MAF sensors, both original air inlet pieces, original mounting grommets and the two original T30 housing screws. Keep each original inlet and sensor on its own side. The passenger housing is identified by its side cutout. No auxiliary plug, new hose hardware or tuning module is itemized in this exact bill.
aFe Power develops application-specific intake, filtration, exhaust, cooling, tuning, suspension, drivetrain, and truck-performance components supported by product testing and documented installation requirements.
Two 24-91073 Pro 5R filters, each with five oiled cotton-gauze layers, a 4-inch flange and 6.5-inch height.
Does every M6 body style share one year range?No. Existing M6 2012-2018 and M6 Gran Coupe 2014-2019 rows remain separately qualified by body style and exact selected-part evidence.
How many couplings and clamps are supplied?Two 3.5-inch silicone couplings, four size 056 coupling clamps and two size 096 filter clamps.
Can the MAF sensors be swapped between sides?Keep each original sensor on its matching driver or passenger tube. The manual explicitly warns against reversing tubes or sensors.
Which original air inlet parts remain?Remove both original inlet pieces from the airboxes and reinstall each on its matching side, then align the new housings with them.
Which end of each tube goes in first?Insert the tube into its filter first, then into its turbo-inlet coupling, with the logo facing upward.
Is the measured airflow increase 29 percent?The linked selected-media chart shows 540 versus 500 CFM at 7 inches H2O, an 8-percent increase. Older 29-percent retailer wording is qualified as conflicting.
What torque and follow-up interval apply?The exact manual states no numeric torque and calls for retightening after approximately 100 miles.
Verify aFe 54-76301. Read all sixteen pages and figures A-K. Work on a cool engine and disconnect the negative battery terminal. Disconnect both MAF harnesses, loosen the original turbo-inlet adaptor clamps and unclip hoses from both airboxes. Remove one original T30 housing screw from each side. Lift each airbox from its mounts and release attached hoses. Remove both original air inlet pieces and reinstall them on their matching sides. Transfer original grommets to the new housings and fit the large filter clamps loosely. Seat the driver housing against its original air inlet and dome grommet, secure the coolant hose to that housing and insert its filter. Repeat housing and filter installation on the passenger side. Transfer each MAF to its matching tube using the four supplied screws. Fit both silicone couplings and their clamps loosely on the turbo inlet adaptors. Insert each tube into its filter first and then into its coupling, keeping tube logos facing upward and preserving sensor sides. Secure both housings with their original T30 screws. Align and tighten all clamps and screws, reconnect both MAF harnesses, and retighten after approximately 100 miles. No numeric torque is stated in the exact manual.
The manufacturer-linked flow chart shows selected Pro 5R 540 CFM versus original 500 CFM at 7 inches H2O, an 8-percent increase. Its dry-media value of 515 CFM is not the selected filter; older retailer 29-percent wording conflicts with this chart and current page. The linked 2013 M5 dyno marks 449.38 versus 421.76 hp and 510.33 versus 478.95 lb-ft at different rpm points, differences of 27.62 hp and 31.38 lb-ft. Run maxima are 564.70 versus 553.94 hp and 515.03 versus 507.50 lb-ft, differences of 10.76 hp and 7.53 lb-ft. Advertised 28 hp / 31 lb-ft therefore are not differences between maxima. The baseline is dated June 21, 2013 with SAE 1.03; intake run October 2, 2013 with SAE 1.02 and different weather. Both identify original exhaust, fourth gear and Sport+. These conditions limit generalization. Current manufacturer California restrictions apply. Turn14 access is unavailable and prices remain unchanged.
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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