K&N 99-05 Yamaha YZF R6 599 / 06-09 YZF R6S 599 Replacement Air Filter

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. 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. Fitment: Yamaha YZF-R6 Base 1999 to 2005 Yamaha YZF-R6S Base 2006 to 2009