aFe Rapid Induction cold air intake system, sold earlier as Magnum FORCE Stage-2. A 7 in tall conical pre-oiled Pro 5R filter with five layers of progressively finer cotton gauze sits on a CAD-designed, roto-molded intake tube under a vacuum-formed black cover with an auxiliary air inlet; a plug is included to close the inlet. It is rated at 12 hp and 12 lb-ft over stock with 350 CFM at 7 in H2O, up to 14% more airflow than the factory intake, and it bolts in with no cutting or drilling of factory parts.
Specifications
| Type | Cold Air Intake System |
| Series | Rapid Induction (formerly Magnum FORCE Stage-2) |
| Filter Media | Pro 5R, five-layer oiled cotton gauze, washable and reusable |
| Housing / Tube | Roto-molded intake tube; vacuum-formed black cover with auxiliary air inlet |
| Gains | +12 hp, +12 lb-ft; 350 CFM at 7 in H2O, up to 14% more airflow than the factory intake |
| What's in the Box |
|
| Fitment Notes | Does not fit convertible models (factory strut brace). BMW 230i 2017-2021, BMW 230i xDrive 2017-2021: L4-2.0L (t) B46 Engine; BMW 330i 2017-2018, BMW 330i GT xDrive 2017-2019, BMW 330i xDrive 2017-2019 and 4 more: L4-2.0L (t) B46/B48 Engine |
| Install | Bolt-on, no cutting or drilling of factory parts |
| Replacement Filter | 24-90096 (Pro 5R) |
| Filter Color | Blue |
| Hardware Included | Yes |
| Air Flow Gain | 14 Percent |
| Pre-Filter | 28-10083 |
| Warranty | 2 years on components (original owner) |
| Part Number | 54-12922-B |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2017-2021 | BMW | 230i | Base |
| 2017-2021 | BMW | 230i xDrive | Base |
| 2017-2018 | BMW | 330i | Base |
| 2017-2019 | BMW | 330i GT xDrive | Base |
| 2017-2018 | BMW | 330i xDrive | Base |
| 2017-2020 | BMW | 430i | Base |
| 2017-2020 | BMW | 430i Gran Coupe | Base |
| 2017-2020 | BMW | 430i xDrive | Base |
| 2017-2020 | BMW | 430i xDrive Gran Coupe | Base |
Documents: Installation Instructions (PDF) | Airflow Chart | Dyno Chart | Filter Cleaning Instructions
Does it fit the convertible?
- No. It does not fit the 230i or 430i convertible because of the factory strut brace. Coupe, sedan, Gran Coupe and Gran Turismo models listed above fit.
What is the difference between the -B and -C versions?
- Only the intake cover: -B has a black cover and -C a carbon fiber look cover. This one has the black cover.
What gains does it make?
- Rated at plus 12 hp and plus 12 lb-ft, with 350 CFM of flow at 7 in H2O.
What comes in the box?
- The Pro 5R filter, the intake tube, the black cover, a plug for the auxiliary inlet, the silicone coupling, clamps and screws.
How do I service the filter?
- The Pro 5R filter is washable and reusable; cleaning instructions are linked under Documents. The replacement filter is part number 24-90096.
Shipping
- Orders placed before 3 PM EST typically ship the same business day. Larger items ship within 1 to 3 business days.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Special order items follow a lead time we confirm with you individually before the order is committed.
- Backordered items ship as soon as stock lands. Lead times are manufacturer estimates and can change. Contact us for current ETAs.
- Need to cancel? Email us right away. Cancellations are not guaranteed once an order is in process. In-stock orders cancel free before they ship; a 6% fee applies only to confirmed backorders and special orders.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30 days from delivery to request and ship back a return on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee on the item price before tax and shipping. Shipping is not refunded in either direction. All waived if the item is defective or we made the error.
- Fitment guaranteed: select your vehicle above, or confirm fitment with us in writing before you order. If the part shows as a fit and it is wrong, the return is on us, even after installation. Otherwise, installed or used parts cannot be returned.
- Final sale: special orders, coilovers, electronics, engine internals, turbochargers, superchargers and turbo kits, unless defective or we sent the wrong item.
- Product images may be representative. The SKU and specifications in the listing are what ships.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Returns & Refunds · Warranty






