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Manufacturer information. Check the part number and installation requirements for your vehicle.
Supplier details checked 2026-09-23 · Test catalog
The K&N High-Flow Air Filter for Motorcycles is engineered to increase airflow for improved horsepower, throttle response, and acceleration while providing increased engine protection.
Replacement Drop In Air Filter
Replacement Air Filter
PRECISION OEM-STYLE FIT: Made with application specific seamless sealing beads and custom seals for easy installation (Where Applicable).
Pleated media provides a large filtration area offering long service intervals
Multiple layers of woven cotton gauze media offers excellent filtration
Designed to provide increased horsepower and torque
Washable & reusable, pre-oiled and ready to ride
Application specific base seal and sealing bead
No-Hassle Lifetime Limited Warranty
Made in the USA for over 40 years
Associated products: 99-5000 Filter Care Service Kit Aerosol
K&N 18-19 Triumph Street Triple 765cc Replacement Drop In Air Filter
Air Filter
The K&N High-Flow Air Filter for Motorcycles is engineered to increase airflow for improved horsepower, throttle response, and acceleration while providing increased engine protection. Built with premium oiled cotton gauze, this washable and reusable air filter is designed for long-lasting performance, a precision OEM-style fit, and durable construction to keep your motorcycle performing ride after ride.
K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom engineered to fit your specific application and are designed to provide low restriction and increased performance, while providing excellent engine protection for your motorcycle.
Engine Air Filter
