Beta Motocross/Dirt Bike Air Filters
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Twin Air®Original Dual-Stage Air Filter (158030)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®Original Dual-Stage Air Filter (158036)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®Original Dual-Stage Air Filter (158089)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®Original Dual-Stage Air Filter (158029)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®Original Dual-Stage Air Filter (158028)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®Pre-Oiled Air Filter (158033X)Air Filter by Twin Air®. For many years, Twin Air Factory Pre-Oiled filters were only available to top professional race teams and OEM customers. The results were so good that Twin Air now offer the same factory treatment to everyone....Engineered to serve the motocross and ATV industryMade for great performance in the off-road conditions$37.85
- UNI Filter®Two Stage Air Filter (NU-3805ST)Air Filter (NU-3805ST) by UNI Filter®. For over forty years, Uni Filter Bike Foam Air Filters have been unsurpassed in both engine protection and overall performance. And their unique two stage design produces More Horsepower and More...Designed to fit in the factory air box exactly like original filterThe best selling replacement air filter for competition$28.53
- K&N®Custom Unique Red Air Filter (7.313" B x 2.625" H) (E-3987)Universal Custom Unique Red Air Filter (E-3987) by K&N®. The K&N replacement air filter for RK Series air cleaner assemblies is designed to increase horsepower and acceleration while providing excellent filtration. The air filter is...Designed to boost horsepower and rate of accelerationWashable and reusable$79.99
- K&N®Power Sport Oval Tapered Red Air Filter (2.438" F x 4.5" BOL x 3.75" BOW x 3" TOL x 2" TOW x 4" H) (RE-0961)Universal Power Sport Oval Tapered Red Air Filter (RE-0961) 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$89.99
- K&N®High Flow Series Panel Air Filter (0.656" H) (KA-2414)Universal High Flow Series Panel Air Filter (KA-2414) 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 provide increased horsepower and torquePleated media provides a large filtration area offering long service intervals$64.99
- K&N®High Flow Series Panel Air Filter (1.344" H) (YA-1515)Universal High Flow Series Panel Air Filter (YA-1515) 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 provide increased horsepower and torquePleated media provides a large filtration area offering long service intervals$64.99
- K&N®Power Sport Oval Red Air Filter (2" H) (RT-3910)Universal Power Sport Oval Red Air Filter (RT-3910) 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 accelerationHundreds of sizes and shapes for most applications$99.99
- K&N®Power Sport Round Red Air Filter (2.875" ID x 2.438" H) (DU-0202)Universal Power Sport Round Red Air Filter (DU-0202) 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 accelerationHundreds of sizes and shapes for most applications$119.99
- K&N®Power Sport Round Red Air Filter (4" ID x 5.5" OD x 2" H) (RL-320B)Universal Power Sport Round Red Air Filter (RL-320B) 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 accelerationHundreds of sizes and shapes for most applications$99.99
- K&N®Power Sport XStream™ Round Tapered Red Air Filter (2.438" F x 4.5" B x 6" T x 6.125" H) (RX-3810XD)Universal Power Sport XStream™ Round Tapered Red Air Filter (RX-3810XD) 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$199.99
- K&N®Round Tapered Air Filter (3" F x 4.438" B x 3.5" (89mm) T x 5.219" H) (RE-5287)Universal Round Tapered Air Filter (RE-5287) 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 accelerationHigh air flow with excellent filtration$79.99
- K&N®Round Tapered Red Air Filter (1.875" F x 3" B x 2" T x 3" H) (RC-1090)Universal Round Tapered Red Air Filter (RC-1090) 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$59.99
- K&N®Tapered Conical Air Filter (5" F x 6.5" B x 11.875" H) (RU-5065XD)Universal Tapered Conical 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 accelerationHigh air flow with excellent filtration$99.99
- K&N®Universal Clamp-On Air Filter (RU-1624)Universal Air Filter (RU-1624) 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$49.99
- K&N®Universal Clamp-On Air Filter (RU-5294)Universal Air Filter (RU-5294) 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®Universal Clamp-On Air Filter (RU-5284)Universal Air Filter (RU-5284) 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$59.99
- K&N®Universal Clamp-On Air Filter (RU-70031)Universal Air Filter (RU-70031) 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$64.99
- BikeMaster®Oval Air Filter (42 mm F x 51mm x 76 mm T x 60 mm H) (457107)Universal Oval Air Filter (457107) 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$28.25
- BikeMaster®Oval Air Filter (55 mm F x 51mm x 76 mm T x 60 mm H) (457114)Universal Oval Air Filter (457114) 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$40.85
- BikeMaster®Pod Air Filter (35 mm F x 50 mm T x 57 mm H) (457097)Universal Pod Air Filter (457097) by BikeMaster®. 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...Precision woven 304 stainless steel outer screen constructionTriple-layer protection$21.39
- BikeMaster®Pod Air Filter (42 mm F x 50 mm T x 70 mm H) (457099)Universal Pod Air Filter (457099) 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$29.55
- Kuryakyn®Standard Hypercharger™ K&N Filter Element (8513)Universal Standard Hypercharger™ K&N Filter Element by Kuryakyn®. Replacement components for Kuryakyn's Standard Hypercharger air cleaner. This top-grade product is expertly made in compliance with stringent industry standards to...Thoroughly developed for unbeatable quality and enduring valueMade with experience and proven by quality$50.36
- BMC Air Filter®Breather Air Filter (FBSA30-40)Universal Breather Air Filter (FBSA30-40) by BMC Air Filter®. The special filtration mesh allows the production of filters with a power up to 700 HP without presenting problems of filter deformation. BMC direct induction conical filters...Made to deliver high performanceProven to deliver excellent quality and reliability$34.00
- BMC Air Filter®Breather Air Filter (FBSA25-40)Universal Breather Air Filter (FBSA25-40) by BMC Air Filter®. 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....Made to deliver high performanceProven to deliver excellent quality and reliability$34.00
- BMC Air Filter®Breather Air Filter (FBSA16-40)Universal Breather Air Filter (FBSA16-40) by BMC Air Filter®. The special filtration mesh allows the production of filters with a power up to 700 HP without presenting problems of filter deformation. BMC direct induction conical filters...Made to deliver high performanceProven to deliver excellent quality and reliability$33.00
