Ramair PRORAM Replacement Pleated Air Filter for BMW – PPF-2102
If you want a straightforward upgrade over your standard BMW air filter, the Ramair PRORAM PPF-2102 is a well-made, high-flow replacement that fits directly into your existing airbox. No modifications needed – it simply drops in where your original paper filter sits.
The key difference over a standard filter is the filtration media. Rather than the basic paper element found in most factory air filters, this filter uses a pleated synthetic nanofibre material. Pleating increases the total surface area of the filter, which means more air can pass through at once. More airflow into the engine generally supports better throttle response and can help the engine breathe more freely, particularly at higher revs.
Filter Specifications
| Filter Length | 267mm |
| Filter Width | 260mm |
| Filter Type | Flat Panel |
| Filter Material | Pleated Synthetic Nanofibre |
| Filter Shape | Unique Profile |
What Makes It Different?
Ramair have been producing motorsport-grade filtration products for over 35 years, and the PRORAM range draws on that experience for fast road and track use. The PPF-2102 is precision injection moulded to ensure a consistent, accurate fit within the OEM airbox – no gaps, no air leaks, and no guesswork during fitting.
- High-flow synthetic nanofibre media for improved airflow over a standard paper filter
- Pleated design maximises usable filter surface area
- Fits directly into the original BMW airbox – no modifications required
- Washable and reusable for the lifetime of the vehicle
- Precision moulded housing for a secure, accurate fit
Being washable and reusable is a practical long-term benefit too. Rather than replacing a paper filter every service interval, you can clean and refit this filter repeatedly, which makes it a cost-effective choice over time.
Fitment note: This filter is designed for specific BMW models and engine variants. Please use the vehicle lookup tool on this page, or check the Vehicle Fitment tab, to confirm this filter is correct for your car before purchasing.
Additional Information
| Weight | 0.4 kg |
|---|---|
| Dimensions | 40 × 35 × 5 cm |
| Brand |





