K&N Filters

K&N Filters are the choice for Wendy Mathis for her racecar and her street car. Wendy’s sprint car is powered by a Gaerte 360 motor, and not only are K&N Filters the choice of Wendy but also the filter of choice for Gaerte. Find out for yourself why K&N Filters are the world’s best filters!

K&N Engineering, of Riverside, California, is the inventor and leading innovator of reusable cotton gauze filter technology for automotive applications. From humble beginnings as a family run business over 35 years ago, K&N Engineering, now a truly global company with offices in the U.K. and the Netherlands, continues to exist as a family owned business with an enthusiast mindset and a direct connection with motor sports that carries over throughout all levels of management and manufacturing.

Today, K&N exists as both the sales and brand leader for performance filters, and maintains a stocking catalogue of over 3,500 part numbers, including an extensive line of both factory replacement drop-in filters, FIPK (Fuel Injection Performance Kit) applications, and its line of innovative Performance Gold oil filters.

  • Wendy Mathis Fast Facts

    From age 12 – 16, Wendy spent four years racing Quarter Midgets, earning 75 feature wins. In 1993, Wendy became the first female to win the Florida State Quarter Midget Championship. Since 2001, Wendy has competed with Tampa Bay Area Racing Association (TBARA) Sprint Car Club, collecting two feature wins. Wendy is currently competing full-time in the O'Reilly USCS Asphalt Thunder Series. (Winged Pavement Sprint Car). Wendy has been in talks with Firestone Indy Lights Series teams to secure necessary sponsorship to run ovals, including Freedom 100 at Indianapolis Motor Speedway.
Got my first top fives in Australia!

January 29, 2010
by: Wendy Mathis • Wendy's Blog

Led some laps, got my first Top 10!

January 9, 2010
by: Wendy Mathis • Wendy's Blog

Australian rain looks like American rain!

January 3, 2010
by: Wendy Mathis • Wendy's Blog

I’m here in Australia!

December 28, 2009
by: Wendy Mathis • Wendy's Blog