K&N 15-17 Yamaha YZF R3 321 Replacement Drop In Air Filter

What you get here is a K&N replacement air filter, specifically designed to drop right into the stock airbox for your 2015-2025 Yamaha YZF-R3. This isn't just any filter; it's built to let your engine breathe easier than the standard paper filter, which can lead to a noticeable improvement in how your bike performs.

The secret is in the media: multiple layers of woven cotton gauze are pleated to give you a large filtration area. This means it can trap dirt effectively while still allowing for low restriction, helping to increase horsepower and torque. Because it's washable and reusable, you can clean it and put it right back in, saving you money over time compared to constantly buying new filters. It comes pre-oiled and ready to go, with a base seal and sealing bead that ensure it fits snugly into your bike's airbox.

This filter is made in the USA and comes with a No-Hassle Lifetime Limited Warranty from K&N, so you can install it with confidence.