K&N Replacement Air Filter CBR600F4i Category_Oil Seals Waterproof neoprene boots act as

Waterproof neoprene boots act as a first line of defence

Use in combination with our Mint Cleaning and Detailing range to keep your bike minty clean and 'best in show'

The built-in O-ring ensures that trash and dust will not come in contact with the protected area

Inner Liner: Breathable mesh 3D liner with anti- slip reinforcement for zero heel lift

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K&N Replacement Air Filter CBR600F4i Category_Oil Seals Waterproof neoprene boots act asK&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