For over 35 years, the Original K&N High-Flow Air Filter continues to set the standard by which all other air filters are measured. Once an insider product known only to racing and performance enthusiasts, today our High-Flow Air Filter is seen by consumers of all types as simply The World's Best Air Filter. K&N's air filters contain 4 to 6 layers of cotton gauze, which in tandem with our oil is sufficient to provide outstanding filtration and low restriction.
You have selected
Refine Your Search
Showing 304 rides. Add Your Ride