K&N Inline Fuel Filters are designed to improve performance by providing excellent filtration even at high flow rates thereby reducing contaminants present in the fuel to allow it to be combusted more efficiently. K&N in-line fuel filters utilize a special low restriction filter media...

K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom-engineered to fit your specific application and are designed to provide low restriction and increased performance while providing excellent engine protection for your motorcycle. Features: Designed...

K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom-engineered to fit your specific application and are designed to provide low restriction and increased performance while providing excellent engine protection for your motorcycle. Features Designed...

This K&N racing air filter has just two layers of cotton to provide even lower air restriction than our replacement air filter for street vehicles. Unlike K&N replacement air filters, fuel management modifications will be necessary with this racing filter. K&N racing air filters...

K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom-engineered to fit your specific application and are designed to provide low restriction and increased performance, while providing excellent engine protection for your motorcycle. Features: Designed...

K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom-engineered to fit your specific application and are designed to provide low restriction and increased performance while providing excellent engine protection for your motorcycle. Features: Designed...

K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom engineered to fit your specific application and are designed to provide low restriction and increased performance while providing excellent engine protection for your motorcycle. Features:...

K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom-engineered to fit your specific application and are designed to provide low restriction and increased performance, while providing excellent engine protection for your motorcycle. Features: Designed...

K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom-engineered to fit your specific application and are designed to provide low restriction and increased performance while providing excellent engine protection for your motorcycle. Features: Designed...

K&N's Marine Carburetor Adapter is engineered to precision with the newest technologies available in the market. The marine carburetor adapter is crafted from high quality steel for durability and long- lasting performance. K&N's nearly six decades of industry knowledge has kept them as a...

K&N Air Filter Cleaner is the only cleaner recommended to clean K&N cotton air filter elements. The 99-0606 Air Filter Cleaner will bring your K&N oiled cotton air filter to like-new condition. K&N Power Kleen works to dissolve the dirt build up along with...

K&N 99-0551 is a 1 US gallon container of air filter oil. K&N Air Filter Oil is the only oil specially formulated to work in combination with the cotton fabric in K&N air filter elements providing a superior air filtration system. When used as...

K&N 99-0516 is a 12.25-ounce aerosol can of air filter oil. K&N Air Filter Oil is the only oil specially formulated to work in combination with the cotton fabric in K&N air filter elements, providing a superior air filtration system. When used as directed,...

K&N 99-0504 is a 6.5-ounce aerosol can of air filter oil. K&N Air Filter Oil is the only oil specially formulated to work in combination with the cotton fabric in K&N air filter elements, providing a superior air filtration system. When used as directed,...

K&N 99-0533 is an 8-ounce squeeze bottle of air filter oil. K&N Air Filter Oil is the only oil specially formulated to work in combination with the cotton fabric in K&N air filter elements providing a superior air filtration system. When used as directed,...

Universal clamp-on air filter. Oval tapered, cotton gauze. Specifications: UPC: 024844394408 Air Filter Type: Oiled Air Filter Style: Oval Inlet Flange Inside Diameter (in.): 2.38 Air Filter Height (in.): 4.41 Air Filter Top Measurement: 3.500 in. L x 3.313 in. W Air Filter Bottom...

The K&N 81-0221 In-Line Gas Filter is perfect for racing applications and can be used with a variety of oils and fuels including methanol. The 81-0221 sintered porous bronze in-line fuel filter has a flange diameter of 1/4 inch. It comes with a 1-inch...

K&N’s clear view fuel filter is a universal fuel filter that can be used with 5/16 inch and 3/8 inch fuel lines. This inline clear view fuel filter features a glass body for clear, quick viewing of any debris trapped in the mesh. The...

K&N Powersports Cartridge Oil Filters are designed to satisfy the needs of racers, engine builders, and the average motorcycle or ATV owner who wants the best oil filter available. K&N Powersports Oil Filters trap harmful contaminants while the filter's construction allows for high oil...

K&N Powersports Cartridge Oil Filters are designed to satisfy the needs of racers and engine builders as well as the average motorcycle or ATV owner who wants the best oil filter available. K&N Powersports Oil Filters trap harmful contaminants while the filter's construction allows...