Harley Davidson Motorcycle Air Filters
- K&N®Power Sport Oval Red Air Filter (9.75" BOL x 5.5" BOW x 9.75" TOL x 5.5" TOW x 3" H) (HD-2076)Power Sport Oval Red Air Filter (HD-2076) by K&N®. 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...Designed to increase horsepower and accelerationHundreds of sizes and shapes for most applications$79.99
- K&N®Power Sport Rectangular Red Air Filter (8.438" L x 5.25" W x 1.5" H) (HD-8834)Power Sport Rectangular Red Air Filter (HD-8834) by K&N®. 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,...Designed to increase horsepower and accelerationHundreds of sizes and shapes for most applications$79.99
- K&N®Power Sport Rectangular Red Air Filter (8.438" L x 5.25" W x 1.75" H) (HD-1388)Power Sport Rectangular Red Air Filter (HD-1388) by K&N®. 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,...Designed to increase horsepower and accelerationHundreds of sizes and shapes for most applications$79.99
- K&N®Power Sport XStream™ Round Tapered Red Air Filter (3" F x 6" B x 5" T x 6.5" H) (RX-4730XD)Universal Power Sport XStream™ Round Tapered Red Air Filter (RX-4730XD) by K&N®. K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars,...Outstanding protection in harsh dusty conditionsWashable and reusable$139.99
- K&N®Round Tapered Red Air Filter (2.75" F x 6" B x 5" T x 5.5" H) (RU-4960XD)Universal Round Tapered Red Air Filter (RU-4960XD) by K&N®. K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles,...Designed to increase horsepower and accelerationHigh air flow with excellent filtration$64.99
- BikeMaster®Oval Air Filter (50 mm F x 51mm x 76 mm T x 60 mm H) (457109)Universal Oval Air Filter (457109) by BikeMaster®. These washable and reusable filters provide increased air flow over stock filters. With precision-woven, 304 stainless steel outer screens, they will last the lifetime of your vehicle...Precision woven 304 stainless steel outer screen constructionTriple-layer protection$31.27
- BikeMaster®Oval Air Filter (52 mm F x 51mm x 76 mm T x 60 mm H) (457112)Universal Oval Air Filter (457112) by BikeMaster®. These washable and reusable filters provide increased air flow over stock filters. With precision-woven, 304 stainless steel outer screens, they will last the lifetime of your vehicle...Precision woven 304 stainless steel outer screen constructionTriple-layer protection$45.54
- BikeMaster®Pod Air Filter (42 mm F x 50 mm T x 76 mm H) (457098)Universal Pod Air Filter (457098) by BikeMaster®. Triple-layer protection. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...Precision woven 304 stainless steel outer screen constructionTriple-layer protection$32.33
- BikeMaster®Pod Air Filter (47 mm F x 50 mm T x 65 mm H) (457100)Universal Pod Air Filter (457100) by BikeMaster®. These washable and reusable filters provide increased air flow over stock filters. With precision-woven, 304 stainless steel outer screens, they will last the lifetime of your vehicle...Precision woven 304 stainless steel outer screen constructionTriple-layer protection$32.33
- BikeMaster®Pod Air Filter (50 mm F x 50 mm T x 100 mm H) (457101)Universal Pod Air Filter (457101) by BikeMaster®. These washable and reusable filters provide increased air flow over stock filters. With precision-woven, 304 stainless steel outer screens, they will last the lifetime of your vehicle...Precision woven 304 stainless steel outer screen constructionTriple-layer protection$30.06
- BikeMaster®Pod Air Filter (55 mm F x 50 mm T x 70 mm H) (457102)Universal Pod Air Filter (457102) by BikeMaster®. These washable and reusable filters provide increased air flow over stock filters. With precision-woven, 304 stainless steel outer screens, they will last the lifetime of your vehicle...Precision woven 304 stainless steel outer screen constructionTriple-layer protection$32.33
- BMC Air Filter®Single™ Air Filter (150 mm OD) (FBSA90-140)Universal Single™ Air Filter (FBSA90-140) by BMC Air Filter®. BMC conical filters for direct air intake can be installed on most types of engine by removing the original airbox. BMC direct induction conical filters are manufactured...Single Air with simple lateral air flowTest ran with OEM airbox, and the related air flow constrictions$62.00
- BMC Air Filter®Single™ Air Filter (150 mm OD) (FBSA100-140)Universal Single™ Air Filter (FBSA100-140) by BMC Air Filter®. BMC conical filters for direct air intake can be installed on most types of engine by removing the original airbox. BMC direct induction conical filters are manufactured...Single Air with simple lateral air flowTest ran with OEM airbox, and the related air flow constrictions$62.00
- BMC Air Filter®Twin Air™ Air Filter (115 mm OD) (FBTW70-150)Universal Twin Air™ Air Filter (FBTW70-150) by BMC Air Filter®. BMC conical filters for direct air intake can be installed on most types of engine by removing the original airbox. BMC direct induction conical filters are manufactured...Twin Air with simple lateral air flowTest ran with OEM airbox, and the related air flow constrictions$80.00
- BMC Air Filter®Twin Air™ Air Filter (150 mm OD) (FBTW90-140P)Universal Twin Air™ Air Filter (FBTW90-140P) by BMC Air Filter®. BMC conical filters for direct air intake can be installed on most types of engine by removing the original airbox. BMC direct induction conical filters are manufactured...Twin Air with simple lateral air flowTest ran with OEM airbox, and the related air flow constrictions$79.00
- aFe®Magnum Flow Air Filter Pro Guard 7 (72-90117)Universal Magnum Flow Air Filter Pro Guard 7 by aFe®. This filter features seven layers of composite media for maximum protection. The patented combination of oiled cotton gauze with synthetic material allows this media to thrive in the...4" Flange ID x 8" Base x 7" Top x 15" HeightWashable and Reusable for Multiple Cleaning Cycles$127.00
- Twin Power®Air FilterAir Filter by Twin Power®. High quality long lasting replacement air filters from Twin Power. With a precision hand-poured design and urethane construction that will not crack or curl, Twin Power air filters will provide maximum air...Crafted to deliver unbeatable levels of qualityHigh grade materials for exceptional performance$56.09 - $64.60
- Arlen Ness®Replacement Filter for Big Suckers™ Stage I Air CleanerReplacement Filter for Big Suckers™ Stage I Air Cleaner by Arlen Ness®. Style: Standard (Red Filter). Unlike most other filters, Arlen Ness process of hand pouring each filter ensures a strong clean bond between filter element and...Thoroughly developed for unbeatable quality and enduring valueMade with experience and proven by quality$69.95 - $89.95
- Boyesen®Power X-Intake X-Force Air Filter SystemPower X-Intake X-Force Air Filter System by Boyesen®. The future of air delivery has arrived. The ultimate in air delivery. AIR IS POWER, and Boyesen has channeled that power like never before. With its revolutionary design and ease of...Patented X-Wing Design for More Power and AccelerationX-Wing Venturi Increases Air Speed for Added Throttle Response$238.11
- Arlen Ness®Big Sucker™ Filter for Screaming Eagle™ Air Cleaner KitBig Sucker™ Filter for Screaming Eagle™ Air Cleaner Kit by Arlen Ness®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...Put the original Big Sucker™ filter on your HD Screaming Eagle air cleaner kit for increased airflow and performanceEach pre-oiled filter is hand poured in the USA and uses 4 layers of surgical grade cotton for the best performance and filtration available$69.95 - $79.95
- EMGO®Air FilterAir Filter by EMGO®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading materials using...Carefully developed for the highest level of qualityExtensively tested to ensure ultimate efficiency$6.55 - $41.54
- Kuryakyn®Hypercharger™ ES K&N Air FilterHypercharger™ ES K&N Air Filter by Kuryakyn®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Thoroughly developed for unbeatable quality and enduring valueMade with experience and proven by quality$71.06
- UNI Filter®Direct Factory Replacement Air FilterDirect Factory Replacement Air Filter by UNI Filter®. Uni Filter street bike air filters are a direct factory replacement air filter and are designed to fit perfectly into your stock airbox. They provide unsurpassed airflow, dirt...Works with original equipment manufacturer vehicle electronicsMade from high-quality materials for ultimate durability$8.44 - $65.16
- K&N®High Flow Series Panel Air FilterUniversal High Flow Series Air Filter by K&N®. 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...Designed to provide increased horsepower and torquePleated media provides a large filtration area offering long service intervals$64.99
- K&N®Power Sport Red Air FilterUniversal Power Sport Red Air Filter by K&N®. 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...Designed to increase horsepower and accelerationHundreds of sizes and shapes for most applications$99.99
- K&N®Power Sport Round Red Air FilterUniversal Power Sport Red Air Filter by K&N®. 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...Designed to increase horsepower and accelerationHundreds of sizes and shapes for most applications$119.99
- K&N®Round Tapered Red Air FilterUniversal Red Air Filter by K&N®. 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....Designed to increase horsepower and accelerationHundreds of sizes and shapes for most applications$59.99
- Arlen Ness®Method™ Clear Series Air Cleaner KitMethod™ Clear Series Air Cleaner Kit by Arlen Ness®. A.R.B Compliant: ARB E.O. D-639-7. Patent Pending. The Method™ Series air cleaner is a forged billet air cleaner that increases horsepower and torque while allowing you to view...Forged billet aluminum air cleaner featuring a polycarbonate window allowing you to view the internal working of your air intake systemForged billet aluminum backing plate with a patented internal hidden breather backing plate technology relieving the need for external hoses or hardware for a virtually closed loop system$479.95 - $489.95
- Arlen Ness®Teardrop Sucker™ Air Cleaner KitTeardrop Sucker™ Air Cleaner Kit by Arlen Ness®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Various replacement parts for Teardrop SuckerEach filter is handmade in the U.S.A. one at a time using the finest materials available$459.95 - $489.95
- Arlen Ness®Velocity 65 Dedree Air FilterUniversal Velocity 65 Dedree Air Filter by Arlen Ness®. Patented Big Sucker™ "hidden breather" technology and a forward facing 65° intake design that produces the highest air flow performance numbers (CFM) Arlen Ness have tested....Integrated radius air inlet for performance gaining unobstructed airflowFilters are re-usable and do not require oil, just rinse and re-use$69.95
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The engine of your Harley Davidson can produce power only if the fuel is mixed with enough oxidizer to be ignited in the combustion chamber by spark plugs at the right moment. Gasoline cannot burn without oxygen, which is why it needs to be delivered to the engine with fresh air. But before the flow can be drawn into the engine, it must be filtered to remove all contaminants that can clog up the injectors, carburetor, valves, and so on. The oncoming stream may include sand, dust, insects, and other debris which are harmful to some components of your motor, including MAF sensors, butterfly valves, and so on.
Air filters are designed to sift out even the finest dirt particles from the intake flow thus allowing the motor to “breathe easily.” In our online store, you can find a huge variety of air filters that use pleated synthetic and cotton media thus offering clean, unrestricted flow. Such components can improve your bike’s gas economy and performance while ensuring excellent air cleaning, longer maintenance intervals, and overall service life. Check our collection of Harley Davidson motorcycle air filters by such companies as Arlen Ness, Hard Drive, Breathless Racing, and so on.