…replacement air filters for virtually every vehicle on the road. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple. With most vehicles you simply remove the disposable air filter and replace… (read more)

These units replace the stock air box cover and filter on your Road Star with a beautifully milled billet cover and high flow KN filter. Must be installed with a NeedleJet kit order separately. (read more)

…replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. KN replacement air filters are washable and reusable and come with a 10 Year Million Mile Limited Warranty. Simply replace the OEM filter with a KN FilterCharger replacement filter and drive… (read more)

Designed to fit factory air box Million mile manufacturers warranty High air flow Increased performance Washable and reusable (read more)

…replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. KN replacement air filters are washable and reusable and come with a 10 Year Million Mile Limited Warranty. Simply replace the OEM filter with a KN FilterCharger replacement filter and drive… (read more)

…replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. KN replacement air filters are washable and reusable and come with a 10 Year Million Mile Limited Warranty. Simply replace the OEM filter with a KN FilterCharger replacement filter and drive… (read more)

…replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. KN replacement air filters are washable and reusable and come with a 10 Year Million Mile Limited Warranty. Simply replace the OEM filter with a KN FilterCharger replacement filter and drive… (read more)

Replacement KN Filter Element Only for Kuryakyn Hi Five Air Cleaner and Skull Air Cleaner Kits (read more)

…make over 1 200 different replacement air filters for virtually every vehicle on the road. These filters are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple. Simply remove the disposable air filter and replace it with a KN there is NEVER… (read more)

…replacement air filters for virtually every vehicle on the road. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple. With most vehicles you simply remove the disposable air filter and replace… (read more)

N Air Filter Oil is the only oil specially formulated to work in combination with the cotton fabric in KN Filtercharger elements providing a superior air filtration system. When used as directed it quickly penetrates the filter pleats where it remains suspended in the cotton fabric. Saturation is maintained… (read more)

Every KN filter must be treated with KN Air Filter Oil Use before first use and after cleaningProduct Specifications Product Style: Accessories Weight: 1 lb 0.5 kg Product Box Length: 2.5 in 64 mm Product Box Width: 2.5 in 64 mm Product Box Height: 8 in 203 mm (read more)

Original KN High-Flow Technology. Designed to increase horsepower and torque. Accordion design provides increased air-flow and optimum filtration. Application-specific sealing bead ensures an air-tight fit. Made in the U.S.A. for over 35 years. (read more)

…replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. KN replacement air filters are washable and reusable and come with a 10 Year Million Mile Limited Warranty. Simply replace the OEM filter with a KN FilterCharger replacement filter and drive… (read more)

A six-step maintenance system designed to recharge any KN Filtercharger Air Filter. Completely restores air flow efficiency so your Filterchargerperforms like new Includes: 8 oz. Squeeze Oil 12 oz. Filter Cleaner and Service Decal (read more)

…replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. KN replacement air filters are washable and reusable and come with a 10 Year Million Mile Limited Warranty. Simply replace the OEM filter with a KN FilterCharger replacement filter and drive… (read more)

Designed to replace your stock filter this KN Filter will provide improved performance and filtration. Install easily in your stock airbox and does not require re-jetting. (read more)

Designed to fit factory airboxMillion mile manufacturers warrantyIncrease air flowIncreased performanceWashable and reusable (read more)

KN Replacement filters are designed for all street legal and off road motorcycles and ATVs to O.E.M. manufacturers size specifications and fit into your original OEM air box without modification of jet changes. Due to design and unique high flow characteristics KN filters allow engines to breathe free… (read more)

Designed to replace your stock filters these KN Filterchargers will provide improved performance and filtration. Install easily in your stock airbox and does not require re-jetting.Kit contains BOTH replcement filters (read more)

High flow air filters designed to fit factory air boxes. OEM style factory replacement elements. Not for A B C or 1600 Classic models. (read more)

Designed to replace your stock filters these KN Filterchargers will provide improved performance and filtration. Install easily in your stock airbox and does not require re-jetting. (read more)

…replacement air filters for virtually every vehicle on the road. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple. With most vehicles you simply remove the disposable air filter and replace… (read more)

High flow air filters designed to fit factory air boxes. OEM style factory replacement elements. (read more)

…replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. KN replacement air filters are washable and reusable and come with a 10 Year Million Mile Limited Warranty. Simply replace the OEM filter with a KN FilterCharger replacement filter and drive… (read more)

…Original High-Flow filter provides a large filtration area offering low restriction and long service intervals. A Zinc-coated Top-Plate ensures years of filtration without corrosion. A Bump-Seal is used at the base to provide a perfect seal. Like all most KN High-Flow Filters this filter is washable reusable… (read more)

…replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. KN replacement air filters are washable and reusable and come with a 10 Year Million Mile Limited Warranty. Simply replace the OEM filter with a KN FilterCharger replacement filter and drive… (read more)

KN Recharger kits contain KN air filter cleaner and air filter oil for recharging any KN Filtercharger Air Filter. Restores air flow efficiency so your Filtercharger performs like newSpecificationsWeight: 2 lb 0.9 kgProduct Box Length: 8.88 in 225 mmProduct Box Width: 4.63 in 117 mmProduct Box Height… (read more)

Original KN High-Flow Technology. Designed to increase horsepower and torque. Accordion design provides increased air-flow and optimum filtration. Application-specific sealing bead ensures an air-tight fit. Made in the U.S.A. for over 35 years. (read more)

Designed to fit factory air box Million mile manufacturers warranty High air flow Increased performance Washable and reusable (read more)

…air filters has now introduced a complete line of performance oil filters for motorcycles and ATVs.KN has actually been offering automotive performance and racing oil filters for more than 15 years and were excited to present our new powersports oil filter. Rather than just another me-too oil filter… (read more)

…air filters has now introduced a complete line of performance oil filters for motorcycles and ATVs.KN has actually been offering automotive performance and racing oil filters for more than 15 years and were excited to present our new powersports oil filter. Rather than just another me-too oil filter… (read more)