RAMAIR ProRam Replacement Air Filter suitable for BMW E90 E91 E92 E93 – Oil-Free Performance Air Filter
Item No.: PPF-1231
RAMAIR ProRam Replacement Air Filter suitable for BMW E90 / E91 / E92 / E93
Replace the stock OEM air filter of your BMW 3 Series E9x with the RAMAIR ProRam Series replacement air filter – for noticeably more airflow, improved throttle response, and maximum durability. Direct installation without modifications, no registration required.
Your advantages with the RAMAIR ProRam Sports Air Filter
- Directly and precisely replaces the inefficient OEM air filter
- Synthetic nanofiber technology for maximum airflow
- Oil-free – no risk to mass air flow sensors or other sensors
- Low maintenance & reusable – easily washable
- Precision injection molded frame for a perfect fit
Dimensions & Specifications
- Filter length: 267 mm
- Filter width: 267 mm
- Filter type: Flat filter
- Filter medium: Synthetic pleated
- Approval: No registration required
Installation & Notes
The filter is a direct OEM replacement – no re-oiling, no sensor issues, no registration required. Ideal for daily use and track day events.
Suitable Vehicles – BMW 3 Series E9x
- BMW 323i – 177 HP (130 kW)
- BMW 323i – 190 HP (140 kW)
- BMW 325i – 218 HP (160 kW)
- BMW 328i – 234 HP (172 kW)
- BMW 330i – 258 HP (190 kW)
- BMW 330i – 272 HP (200 kW)
Frequently asked questions about the product
Does the sound change with the Ramair air filter?
Can the Ramair filter increase engine performance?
Is the Ramair filter better than a stock filter?