The K&N YA-9024 air filter is designed as a direct replacement for the stock air filter used in Yamaha’s CP3-powered motorcycles. By improving airflow to the engine, it helps support better throttle response, increased horsepower, and stronger torque delivery. At the same time, it continues to provide excellent filtration to protect your engine from harmful contaminants.

Unlike standard disposable paper filters, the K&N YA-9024 air filter uses multiple layers of woven cotton gauze. These layers sit between aluminium mesh and form a pleated design that significantly increases the filtration surface area. As a result, the engine receives a smoother and less restrictive airflow while the filter still captures dust and debris effectively. This balance between airflow and protection is what makes K&N performance filters popular among motorcycle enthusiasts.

Another major advantage of the K&N YA-9024 air filter is its long service life. Instead of replacing the filter during routine maintenance, riders can wash, dry, and re-oil it using a K&N cleaning kit. Consequently, the filter can last for the lifetime of the motorcycle when properly maintained. This not only reduces long-term costs but also cuts down on waste compared to single-use filters.

Installation is also straightforward. Because the K&N YA-9024 air filter is designed as a direct OEM replacement, it fits directly into the factory airbox without modifications. In addition, K&N supplies the filter pre-oiled and ready to install, which means riders can complete the upgrade quickly and get back on the road.

K&N also supports the filter with a No-Hassle Lifetime Limited Warranty, providing extra peace of mind for riders who want a reliable performance upgrade.

If you ride a Yamaha MT-09, YZF-R9, or XSR900, upgrading to the K&N YA-9024 air filter is a simple and effective way to improve airflow, maintain strong engine protection, and reduce long-term maintenance costs.