Description
A restrictive OEM air filter limits your BMW’s breathing potential and forces your engine to work harder for the same power output. The K&N High-Flow Air Filter (BM-1298) increases intake efficiency while maintaining factory fitment, delivering measurable gains in responsiveness and airflow without sacrificing engine protection. By upgrading to a reusable, high-performance filter, you’ll reduce long-term consumable costs while enjoying cleaner throttle response and improved combustion efficiency.
- Direct OEM fitment
- Application-specific sealing bead
- Pleated media design
- Washable and reusable
- Pre-oiled, ready to install
- No ECU tuning required
- Extended service intervals
- USA manufactured
- MPN: BM-1298
- Bolt-on installation






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