Motorcycle Air Filters
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PC Racing®Flo™ Air Filter (PCF9X)Flo™ Air Filter (PCF9X) by PC Racing®. PC Racing's new FLO® X Filters have a patent-pending design that includes two Foam Filterskins®. The main filter incorporates a bonded two layer precision foam and proper density for maximum...Coarse open-pore catches airborne dirt, grime and sandFine open-pore inner foam acts as a second filter to trap the smallest particles while ensuring maximum air passage$34.95 - PC Racing®Flo™ Air Filter (PCF91X)Flo™ Air Filter (PCF91X) by PC Racing®. PC Racing's new FLO® X Filters have a patent-pending design that includes two Foam Filterskins®. The main filter incorporates a bonded two layer precision foam and proper density for maximum...Coarse open-pore catches airborne dirt, grime and sandFine open-pore inner foam acts as a second filter to trap the smallest particles while ensuring maximum air passage$34.95
- PC Racing®Flo™ Air Filter (PCF21X)Flo™ Air Filter (PCF21X) by PC Racing®. PC Racing's new FLO® X Filters have a patent-pending design that includes two Foam Filterskins®. The main filter incorporates a bonded two layer precision foam and proper density for maximum...Coarse open-pore catches airborne dirt, grime and sandFine open-pore inner foam acts as a second filter to trap the smallest particles while ensuring maximum air passage$34.95
- PC Racing®Flo™ Air Filter (PCF11X)Flo™ Air Filter by PC Racing®. Includes OEM replacement Air Filter, 2 radiator "Shroud Filters" and cleaning gloves. All FLO™ Air Filters include 1 pair of gloves & 2 Foam Filterskins.Pre-Oiled Flame Laminated Dual-Stage Air Filter....Coarse open-pore catches airborne dirt, grime and sandFine open-pore inner foam acts as a second filter to trap the smallest particles while ensuring maximum air passage$39.95
- PC Racing®Flo™ Air Filter Shrouds (PCYZSF)Flo™ Air Filter Shrouds by PC Racing®. Directions: 1. For most conditions and to prevent clogging, they recommend only oiling the portion of the Shroud FiltersTM that is pushed into the shroud. Very little oil is required. Experiment...Crafted from the highest grade materialsWill deliver years of reliable service$16.95
- Performance Machine®FASTair Replacement Filter (0206-0048)FASTair Replacement Filter (0206-0048) by Performance Machine®. 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....Engineered to fulfill your motorcycle needsWill push the limits of high quality and value$60.00
- Performance Machine®Merc/Super Gas Replacement Filter (0206-0091)Merc/Super Gas Replacement Filter (0206-0091) by Performance Machine®. 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....Engineered to fulfill your motorcycle needsWill push the limits of high quality and value$49.95
- ProX®Air Filter (52.24014)Air Filter by ProX®. 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 qualityReady to serve reliably for years to come$23.78
- ProX®Air Filter (52.62010)Air Filter by ProX®. 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 qualityReady to serve reliably for years to come$24.60
- ProX®Air Filter (52.23003)Air Filter by ProX®. 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 qualityReady to serve reliably for years to come$23.78
- ProX®Air Filter (52.14013)Air Filter by ProX®. 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 qualityReady to serve reliably for years to come$23.78
- S&S Cycle®1" Taller Pleated Stealth Air Filter Kit (170-0127)Air Filter Kit (170-0127) by S&S Cycle®. 1" Taller Pleated Stealth Air Filter Kit. 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...Precise engineering ensures the latest in qualityExpertly manufactured from highly reliable materials$83.95
- S&S Cycle®Pleated Stealth Air Filter (170-0126)Universal Air Filter (170-0126) by S&S Cycle®. Flow: Standard. Pleated cotton gauze filter for S&S® Stealth air cleaners. Filter media is washable and must be re-oiled. Applying new filter oil enhances the filtering efficiency and...Precise engineering ensures the latest in qualityExpertly manufactured from highly reliable materials$53.96
- S&S Cycle®Tuned Induction System Tapered Air Filter (17-1020)Universal Tuned Induction System Tapered Air Filter (17-1020) by S&S Cycle®. Replacement tapered filter for the S&S® Tuned Induction System. High flow washable and reusable cotton media provides performance, protection, and economy....Air filter with clamp and stainless capConical 2-7/16" ID x 4"$67.95
- Twin Air®Air Filter (154200)Air Filter by Twin Air®. This is where it all began. Over 40 years ago, the sandy, gritty soil of The Netherlands - and the resulting engine failures - proved that single-foam and paper filters gave riders air flow, but failed at...Engineered to serve the motocross and ATV industryMade for great performance in the off-road conditions$33.33
- Twin Air®Air Filter (155004)Air Filter by Twin Air®. This is where it all began. Over 40 years ago, the sandy, gritty soil of The Netherlands - and the resulting engine failures - proved that single-foam and paper filters gave riders air flow, but failed at...Engineered to serve the motocross and ATV industryMade for great performance in the off-road conditions$33.33
- Twin Air®Air Filter (154216N)Air Filter (154216N) by Twin Air®. 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...Engineered to serve the motocross and ATV industryMade for great performance in the off-road conditions$33.33
- Twin Air®Air Filter (155510P)Air Filter by Twin Air®. This is where it all began. Over 40 years ago, the sandy, gritty soil of The Netherlands - and the resulting engine failures - proved that single-foam and paper filters gave riders air flow, but failed at...Engineered to serve the motocross and ATV industryMade for great performance in the off-road conditions$63.75
- Twin Air®Air Filter (150601P)Air Filter (150601P) by Twin Air®. This is where it all began. Over 40 years ago, the sandy, gritty soil of The Netherlands - and the resulting engine failures - proved that single-foam and paper filters gave riders air flow, but failed...Engineered to serve the motocross and ATV industryMade for great performance in the off-road conditions$49.57
- Twin Air®Air Filter (150506P)Air Filter by Twin Air®. This is where it all began. Over 40 years ago, the sandy, gritty soil of The Netherlands - and the resulting engine failures - proved that single-foam and paper filters gave riders air flow, but failed at...Engineered to serve the motocross and ATV industryMade for great performance in the off-road conditions$50.47
- Twin Air®Air Filter (158401)Air Filter by Twin Air®. This is where it all began. Over 40 years ago, the sandy, gritty soil of The Netherlands - and the resulting engine failures - proved that single-foam and paper filters gave riders air flow, but failed at...Engineered to serve the motocross and ATV industryMade for great performance in the off-road conditions$33.33
- Twin Air®Air Filter (154216)Air Filter (154216) by Twin Air®. This is where it all began. Over 40 years ago, the sandy, gritty soil of The Netherlands - and the resulting engine failures - proved that single-foam and paper filters gave riders air flow, but failed...Engineered to serve the motocross and ATV industryMade for great performance in the off-road conditions$29.64
- Twin Air®Fire Resistant Air Filter (154141FR)Air Filter by Twin Air®. This is where it all began. Over 40 years ago, the sandy, gritty soil of The Netherlands - and the resulting engine failures - proved that single-foam and paper filters gave riders air flow, but failed at...Engineered to serve the motocross and ATV industryMade for great performance in the off-road conditions$38.74
- Twin Air®Fire Resistant Air Filter (154222FR)Air Filter by Twin Air®. This is where it all began. Over 40 years ago, the sandy, gritty soil of The Netherlands - and the resulting engine failures - proved that single-foam and paper filters gave riders air flow, but failed at...Engineered to serve the motocross and ATV industryMade for great performance in the off-road conditions$38.74
- Twin Air®Fire Resistant Air Filter (158046FR)Air Filter by Twin Air®. This is where it all began. Over 40 years ago, the sandy, gritty soil of The Netherlands - and the resulting engine failures - proved that single-foam and paper filters gave riders air flow, but failed at...Engineered to serve the motocross and ATV industryMade for great performance in the off-road conditions$38.74
- Twin Air®Fire Resistant Air Filter (150231FR)Air Filter by Twin Air®. This is where it all began. Over 40 years ago, the sandy, gritty soil of The Netherlands - and the resulting engine failures - proved that single-foam and paper filters gave riders air flow, but failed at...Engineered to serve the motocross and ATV industryMade for great performance in the off-road conditions$38.74
- Twin Air®Fire Resistant Air Filter (157033FR)Air Filter by Twin Air®. This is where it all began. Over 40 years ago, the sandy, gritty soil of The Netherlands - and the resulting engine failures - proved that single-foam and paper filters gave riders air flow, but failed at...Engineered to serve the motocross and ATV industryMade for great performance in the off-road conditions$38.74
- Twin Air®Fire Resistant Air Filter (151117FR)Air Filter by Twin Air®. This is where it all began. Over 40 years ago, the sandy, gritty soil of The Netherlands - and the resulting engine failures - proved that single-foam and paper filters gave riders air flow, but failed at...Engineered to serve the motocross and ATV industryMade for great performance in the off-road conditions$38.74
- Twin Air®Fire Resistant Air Filter (150227FR)Air Filter by Twin Air®. This is where it all began. Over 40 years ago, the sandy, gritty soil of The Netherlands - and the resulting engine failures - proved that single-foam and paper filters gave riders air flow, but failed at...Engineered to serve the motocross and ATV industryMade for great performance in the off-road conditions$38.74
- Twin Air®Fire Resistant Air Filter (152313FR)Air Filter (152313FR) by Twin Air®. This is where it all began. Over 40 years ago, the sandy, gritty soil of The Netherlands - and the resulting engine failures - proved that single-foam and paper filters gave riders air flow, but...Engineered to serve the motocross and ATV industryMade for great performance in the off-road conditions$38.74
Your motorcycle can be compared to a living organism, and its engine to a beating heart which needs enough oxygen to function properly. That is why motorcycle air filters are among the essential parts of any bike. An air filter must keep dust, insects, and other debris from getting inside the engine while allowing a sufficient volume of clean air to go through. Without air, the combustion process is impossible, so when your air filter is clogged with dirt, it negatively affects the performance of your engine and increases fuel consumption. It means that you should change or clean your air filter regularly.
If you often ride on dusty terrain, you have to shorten the maintenance intervals for your air filter. Check the owner’s manual to find out how to remove and replace the air filter on your motorcycle. It may be hidden under a special air filter cover on one of the sides of your engine, which makes it easy to reach. In some bike models, the replacement procedure may be a little more complicated – you may have to remove a gas tank to get to the air filter cover. Just don’t forget to switch off the fuel inlet and disconnect all cables before removing the tank.
All motorcycle air filters can be divided into two main groups – pleated paper-based or cotton-gauze air filters and washable layered polymer foam filters. A clogged or dirty paper-based filter cannot be cleaned, so you will have to replace it when the time comes. For most motorcycle models, this procedure must be done once or twice per year, depending on the usage and riding conditions. In case of a reusable pleated cotton-gauze air filter, you can simply blow off the dust from the inside with an air compressor. Such a filter may be reused multiple times, as long as it is not damaged.
Dual-stage foam filters are widely used in the off-road and racing environment. It works similarly to a sponge catching dirt particles. A coarse outer foam layer retains sand, bugs, and other larger contaminants, and the fine inner layer catches dust. The principle of operation of a foam motorcycle air filter is fairly simple. Polyurethane foam with opened cells is dampened with special air filter oil. It allows dirt particles to stick to the walls of the foam cell structure. Even when some cells become clotted with dirt, other continue to extract dust particles and let cleaned air pass through into the engine.
Many specialists agree that foam filters work better than their paper or gauze counterparts. You can utilize the entire thickness of the foam to get unrestricted airflow for up to 80% of the air filter’s service life. When it is time to clean your filter, you can easily wash it, let it dry, re-oil it and reuse multiple times. Cotton gauze air filters are preferred in high-performance applications since they can provide better airflow for higher horsepower and faster acceleration. Check out our extensive collection of premium-quality motorcycle air filters produced by some of the most reputable manufacturers in the industry, such as UNI Filter, aFe, K&N, Maxima Racing Oils, and many others.
