aFe Magnum FLOW Pro DRY S drop-in OE replacement air filter for the 2011-2015 BMW 135i, 335i and X1 xDrive35i with the 3.0L N55 turbo inline-six. Three-layer oil-free synthetic media that needs no re-oiling, washable and reusable, in a 100% polyurethane frame with an integrated bump seal. Outflows the stock paper filter for added horsepower and torque.
| Type | Drop-in OE replacement air filter |
| Media | Three-layer oil-free synthetic (Pro DRY S) |
| Frame | 100% polyurethane with integrated bump seal |
| Service | Washable and reusable; no re-oiling |
| Fitment | Direct fit in factory air box |
| Part Number | 31-10205 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2011-2013 | BMW | 135i | Base |
| 2013 | BMW | 135is | Base |
| 2011-2013 | BMW | 335i | Base |
| 2011-2013 | BMW | 335i xDrive | Base |
| 2011 | BMW | 335is | Base |
| 2013-2015 | BMW | X1 | xDrive35i |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
