aFe Magnum FORCE stage 2 cold air intake for the BMW 340i, 340i GT xDrive. It uses a five-layer oiled cotton-gauze (pro 5r) filter for high airflow with strong filtration. A direct fit system that increases airflow over the restrictive factory intake for gains in throttle response and sound.
Specifications
| Type |
Cold air intake |
| Line |
Magnum FORCE |
| Stage |
Stage 2 |
| Filter Media |
Five-layer oiled cotton-gauze (Pro 5R) |
| Intake Tube Finish |
Black |
| Part Number |
54-12912-B |
Documents: Installation Instructions (PDF)
This part fits:
| Year |
Make |
Model |
Submodel |
| 2016-2018 |
BMW |
340i |
Base |
| 2017-2019 |
BMW |
340i GT xDrive |
Base |
| 2016-2018 |
BMW |
340i xDrive |
Base |
| 2017-2020 |
BMW |
440i |
Base |
| 2017-2020 |
BMW |
440i Gran Coupe |
Base |
| 2017-2020 |
BMW |
440i xDrive |
Base |
| 2017-2020 |
BMW |
440i xDrive Gran Coupe |
Base |
| 2016-2018 |
BMW |
740i |
Base |
| 2017-2018 |
BMW |
740i xDrive |
Base |
| 2017-2021 |
BMW |
M240i |
Base |
| 2017-2021 |
BMW |
M240i xDrive |
Base |
