Description
aFe Magnum FORCE Stage-2 Pro DRY S Cold Air Intake System. Listed application/configuration: 11–13 BMW 335i/xi (E9x) 3.0L I6 Turbo N55.
Technical details
- Pro DRY S oil-free synthetic filter media.
How to choose this component
The filter, housing and tube work together as an intake assembly. Filter media and service requirements matter when choosing between otherwise similar versions; the part number identifies the configuration supplied.
Installation and supplied components
- Installation hardware is included as specified by aFe; retain any factory components called out in the instructions.
- aFe specifies installation without cutting or drilling/modification of the factory parts for the stated application. Check the installation instructions for the complete procedure.
Maintenance and service
- Clean and fully dry the reusable filter according to aFe’s instructions. Do not apply filter oil to Pro DRY S media.
Manufacturer part number: 51-31912.
Vehicle fitment
Match the vehicle, engine, trim and any application restrictions before ordering. The supplied catalog applications are listed below.
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2011-2013 | BMW | 135i | Base |
| 2011-2013 | BMW | 335i | Base |
| 2011-2013 | BMW | 335i xDrive | Base |
| 2013-2015 | BMW | X1 | xDrive35i |