K&N 08-13 Yamaha YZF R6 599 Replacement Air Filter - Race Specific

If you're hitting the track with your 2008-2020 Yamaha YZF-R6, this K&N race-specific air filter is built for that kind of performance. It's designed to let your engine breathe with significantly less restriction than a standard street filter, which can help improve horsepower and acceleration when you're pushing the limits.

This filter uses just two layers of K&N's signature cotton gauze, a simpler construction than their street filters, all to reduce airflow resistance as much as possible. Because it allows so much more air in, you'll need to make adjustments to your bike's fuel management system to match. It's a washable and reusable filter, so you can clean it and put it back in service for many track days to come. Just remember, this is strictly for closed-course competition use.