K&N performance High-Flow Air Filters are engineered to improve engine performance by increasing airflow up to 50%. Unlike disposable paper filters which must be frequently replaced, K&N Air Filters are washable, reusable, and engineered to last for the life of your motorcycle, ATV, or Side-By-Side vehicle. K&N air filters are backed by our famous 10-Year/Million Mile Limited Warranty, and they provide an environmentally friendly way to reduce landfill waste by avoiding disposable filters. Engineered to fit easily into your factory air box, installation can be completed in a matter of minutes! K&N develops and tests each product on the world's toughest race tracks, so we can bring the highest level of performance for your journey. Join the millions of customers who have saved money and improved performance by upgrading to K&N filtration. Vehicle Fitment: 2015-2020 KAWASAKI EN650 Vulcan S; 2015-2020 KAWASAKI EN650 Vulcan S ABS; 2016-2020 KAWASAKI EN650 Vulcan S ABS Cafe; 2017-2020 KAWASAKI EX650 Ninja; 2017-2020 KAWASAKI EX650 Ninja ABS; 2017-2020 KAWASAKI EX650 Ninja ABS KRT Ed.; 2020 KAWASAKI EX650 Ninja KRT Edition; 2015-2020 KAWASAKI KLE650 Versys ABS; 2015-2020 KAWASAKI KLE650 Versys ABS LT; 2017-2020 KAWASAKI Z650; 2017-2020 KAWASAKI Z650 ABS; 2019 KAWASAKI KLE650 Versys; 2017-2019 KAWASAKI ZR650 Z650; 2017-2019 KAWASAKI ZR650 Z650 ABS; 2016-2018 KAWASAKI EN650 Vulcan S ABS SE