Performance

This KN racing air filter is made with 2 layers of cotton and does not come oiled. It was designed to provide even lower air restriction than our replacement air filters for street vehicles. KN racing air filters are washable and reusable and come with a one year limited warranty. This KN Racing Air Filter…

KN 57i Series Induction Kits are specifically designed for each different vehicle and will free your car from the size restriction that comes with the factory air box. These economical kits can take a variety of different forms based on vehicle characteristics and available space under the hood. Each kit is designed to provide power…

KN’s custom air cleaner assemblies are designed with the racer in mind. They incorporate good looks as well as the superior air flow that you expect from KN. These custom air cleaner assemblies are designed for use with any engine that uses a round element air cleaner housing. They incorporate our famous KN Air Filters…

BorgWarner SuperCore Assembly SX-E S300SX-E 72mm 9180

The KN DRYFLOW Air Intake System replaces your vehicles restrictive factory air filter and air intake housing. KN intakes are designed to dramatically reduce intake restriction as they smooth and straighten air flow. This allows your vehicles engine to inhale a larger amount of air than the factory air filter assembly. More air means more…

This 1999-2002 Honda Passport radiator is a direct OEM replacement for your old stock unit. There is no need to bend, cut, or modify anything to ensure a proper fitment in your vehicle. This radiator features OEM spec plastic end tanks attached to an aluminum core for stock cooling efficiency. At some point the inevitable…

KN’s Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other applications. Regardless of the angle or offset diameter of the air intake, there is probably a KN Universal air filter for your equipment. All filters are constructed with ultra-strong molded pliable…

KN’s Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other applications. Regardless of the angle or offset diameter of the air intake, there is probably a KN Universal air filter for your equipment. All filters are constructed with ultra-strong molded pliable…

The classic Ford Bronco is an American icon, a beacon of fun, and a capable off-road vehicle to take you anywhere with the top down and wind blowing. When Ford introduced the new Bronco, it surely kept this spirit alive, but with some much-needed modern-day updates, like getting more than 5 mpg, for example. They…

KN’s carbon fiber composites have an attractive cosmetic appeal, and the outstanding stiffness to weight ratio that is needed to stay competitive in today’s racing industry. Carbon fiber composites have taken the method traditionally associated with fiberglass and perfected it to a precise science with outstanding performance as the result. KN’s carbon fiber composites have…