Description
A quality air filter is fundamental to engine performance—it directly impacts airflow, fuel efficiency, and throttle response. The K&N HA-5019 replaces your CBR500R’s OEM filter with a high-flow alternative that delivers measurable gains without requiring any fuel mapping adjustments. With extended service intervals and proven durability, this is a straightforward bolt-on upgrade that pays for itself through improved performance and reduced maintenance costs.
- Direct OEM fitment
- Application-specific sealing bead
- Pleated cotton media
- Large filtration area
- Extended service life
- No fuel tuning required
- Bolt-on installation
- Made in USA
- MPN: HA-5019






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