DAYTONA BEACH, Fla. - American Flat Track (AFT) is proud to announce that K&N has been named the series’ Official Performance Filter for the upcoming season.K&N has been designing high-flow ...

K&N to unveil their new forward-facing intake system for late-model Harley V-twin at Sturgis.

NHRA officials announced today that K&N Engineering Inc. has signed a multiyear agreement to extend the company’s sponsorship of the K&N Horsepower Challenge. The K&N Horsepower Challenge is the ...

WELCOME, N.C. (February 15, 2012) - Richard Childress Racing and K&N Engineering, Inc., the inventor and leading innovator of reusable cotton gauze filter technology for automotive applications, ...