K&N YA-1004 Replacement Air Filter for Yamaha YZF R1 04-06 providing solid protection in a

providing solid protection in a boot boot designed for endless adventures

35 degree banjo fitting and with one AN#3 female fitting color sterling chromite II

Comes with weld to frame brackets

* Wide Primary (240 tyre) M8 models require more Primary Oil than Narrow Primary models (non-240 tyre models)

while the honeycomb end-cap tunes the sound to the deepest and darkest notes to make your bike sing with the voice of the track

K&N YA-1004 Replacement Air Filter for Yamaha YZF R1 04-06 providing solid protection in aK&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. Features Designed to provide increased horsepower and torque Pleated media provides a large filtration area offering long service intervals Multiple