K&N YA‑6001 High‑Flow Air Filter for 1999–2005 Yamaha YZF‑R6 / 2006–2009 R6S

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

K&N Engineering Replacement Air Filter For Yamaha YZF R6S 599/YZF R6 599 YA-6001

K&N YA-6001 Replacement Air Filter for 1999-2009 YAMAHA (YZF R6S, YZF R6)

K&N YA-6001 High-Flow Motorcycle Air Filter Yamaha YZF R6 R6S

K&N YA-6001

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

K&N Engineering YA-6001 K&N 99-05 Yamaha YZF R6 599 / 06-09 YZF R6S 599