- Designed to provide increased horsepower and torque
- Pleated media provides a large filtration area offering long service intervals
- Multiple layers of woven cotton gauze media offers excellent filtration
- Application specific base seal and sealing bead
- Made in the USA for over 40 years
- Washable & reusable, pre-oiled and ready to ride!
- Million-Mile Limited Warranty
The K&N YA-1004 Air Filter fits some Yamaha YZF R1, Yamaha YZF R1 LE, and Yamaha YZF R1 SP models. See vehicle applications link for details.