Vent Filters
K&N Steel Base Crankcase Vent Filters have a one piece design with a rubber or chrome top and a vent tube added to the base. Filters can be pressed into rubber grommets in valve covers for direct mounting. All base plates are chrome plated. Tubes are made of zinc.

Filter Cleaning Kits and Accessories
The K&N Filter charger Injection Performance Kit dramatically reduces intake restriction as it smoothes and straightens air flow. This allows your vehicle's engine to inhale a larger volume of air than OEM air filter assembly. More air means more usable power and torque throughout the engine's RPM range, with even greater power gains in turbocharged and supercharged engines. *K&N's Fuel Injection Performance Kits are ideal for a racer's tow vehicle. *Maximizes performance while adding value with the washable and reusable K&N high flow Filter charger element. *Backed by K&N's exclusive 10 year/million mile limited warranty.

Universal Rubber Filters
K&N'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 K&N Universal air filter for your equipment. All filters are constructed with ultra-strong molded pliable rubber flanges which absorb vibration and allow for secure attachment and can also be stretched for up to 1/16" (1.5mm) to fit in-between sizes. K&N universal air filters are washable and reusable

Xstream Air Flow Top
K&N's XStream Air Flow Top offers an excess of 525 additional cubic feet per minute of airfow. It actually redirects airflow inside the filter to pull in more air through the side pleats for even greater performance efficency.
Cleanable and Reusable.

Series 57 Performance Intake Kits
The 57 Series Generation II air intake, also referred to as an FIPK®, is K&N's ultimate performance product. These performance intakes are designed to increase power by as much as 10%. 57 Series FIPK's are CARB exempt, street legal in all 50 US states, come with a Million Mile Limited Warranty and are guaranteed to increase power. K&N air intake systems replace your vehicle's restrictive factory air filter and air intake housing. K&N intakes are designed to dramatically reduce intake restriction as they smooth and straighten air flow. This translates into more power and torque for your vehicle. The filters on these kits are washable and reusable. Most of our air intake systems are relatively easy to install using tools commonly available