2003 Honda CRF450R Air Intake & Filters
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aFe®Aries Powersport™ Pro Guard 7 Tan Air FilterHonda CRF450R 2003, Aries Powersport™ Pro Guard 7 Tan Air Filter by aFe®. The aFe Pro Guard 7 performance air filter represents the next generation of performance filtration. The Pro Guard 7 air filter is constructed of pliable...Designed for superior air filtrationProvides virtually unrestricted air flow over the OE$93.00 - aFe®Aries Powersport™ Pro Guard 7 Tan Inner Air FilterHonda CRF450R 2003, Aries Powersport™ Pro Guard 7 Tan Inner Air Filter by aFe®. The aFe Pro Guard 7 performance air filter represents the next generation of performance filtration. The Pro Guard 7 air filter is constructed of pliable...Designed for superior air filtrationProvides virtually unrestricted air flow over the OE$50.00
- K&N®Custom Red Air FilterUniversal Custom Red Air Filter 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 washable and...Designed to boost horsepower and rate of accelerationWashable and reusable$74.99 - $79.99
- K&N®Power Sport Air FilterUniversal Power Sport 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$64.99 - $89.99
- BikeMaster®Oval Air FilterUniversal Oval Air Filter 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 with...Precision woven 304 stainless steel outer screen constructionTriple-layer protection$28.25 - $45.54
- BikeMaster®Pod Air FilterUniversal Pod Air Filter 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 - $32.33
- K&N®Power Sport XStream™ Round Tapered Red Air FilterUniversal Power Sport XStream™ 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,...Outstanding protection in harsh dusty conditionsWashable and reusable$139.99 - $199.99
- K&N®Round Tapered Air FilterUniversal 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 accelerationHigh air flow with excellent filtration$64.99 - $79.99
- BMC Air Filter®Single™ Air FilterUniversal Single™ Air Filter 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 using a...Single Air with simple lateral air flowTest ran with OEM airbox, and the related air flow constrictions$54.00 - $62.00
- BMC Air Filter®Twin Air™ Air FilterUniversal Twin Air™ Air Filter 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 using a...Twin Air with simple lateral air flowTest ran with OEM airbox, and the related air flow constrictions$78.00 - $107.00
- aFe®Magnum Flow Air Filter Pro Guard 7Universal 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
- aFe®Air Intake Housing Clear WindowUniversal Air Intake Housing Clear Window by aFe®. With its durable injection molded polycarbonate construction, this filter sight window is resistant to cracking and impact. Its transparent finish allows for hassle-free filter...Durable Injection Molded Clear Polycarbonate ConstructionEasily Secured to Housing with Six Included Push Nuts$9.00 - $23.00
- K&N®Drycharger™ Oval Straight Black Pre-FilterUniversal Drycharger™ Oval Straight Black Pre-Filter by K&N®. Designed utilizing the latest technology, this product by K&N features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it...This product wraps your air filter with an additional pre-filterExtends service interval of your K&N filter$39.99
- Kuryakyn®Pro-Series/Pro-R Hypercharger™ Case ScrewsUniversal Pro-Series/Pro-R Hypercharger™ Case Screws by Kuryakyn®. Replacement components for Kuryakyn Pro-R and Pro-Series Hypercharger air cleaners. This top-grade product is expertly made in compliance with stringent industry...Thoroughly developed for unbeatable quality and enduring valueMade with experience and proven by quality$9.86
- K&N®Air FilterUniversal 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$49.99 - $99.99
- K&N®Xstream Series Unique Red Air FilterHonda CRF450R 2003, Xstream Series 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,...Designed to increase horsepower and accelerationHundreds of sizes and shapes for most applications$199.99
- EMGO®Air FilterHonda CRF450R 2003, Air Filter by EMGO®. Meet or exceed OEM quality and carry the same guarantee against defects as EMGO oil filters. With many new models added to line, now offer a more complete line. All air filters are individually...High grade materials paired with the innovative designExceptional quality at an affordable price$19.27
- Hiflofiltro®Dual-Stage Racing Foam Air FilterHonda CRF450R 2003, Air Filter by Hiflofiltro®. Competition off-road air filters manufactured in the Netherlands using a special dual-layer foam, formulated for maximum filtration and optimum air flow for improved power. Top quality...Developed to ensure effective filtration for maximum protection of your engineMade from top of the line materials for uncompromising dependability$14.61
- Maxima Racing Oils®Ready-to-Use Air FilterHonda CRF450R 2003, Ready-to-Use Air Filter by Maxima Racing Oils®. Ready-to-Use air filters are made of fused dual-stage, open-cell foam. Open pore outer foam layer allows for maximum airflow, while the more dense inner layer foam...Perfectly Pre-Oiled with Maxima FFTDual Stage Open Cell Foam$5.24
- No Toil®Extreme Condition FilterHonda CRF450R 2003, Filter by No Toil®. Dual stage flame laminated foam filter built for extremely dusty conditions. Ride in the desert often? This filter is for you! Built with a dual-stage foam with smaller pores, No-Toils Extreme Air...Expertly crafted from premium materialsDesigned to match rigorous quality standards$40.70
- No Toil®Flame Resistant FilterHonda CRF450R 2003, Filter by No Toil®. Dual stage, flame laminated high flow filter. Replacement flame resistant filter for the Super-Flo Kit. No-Toil Flame-Resistant Filters are treated with a special fire suppressor for the off...Expertly crafted from premium materialsDesigned to match rigorous quality standards$40.70
- No Toil®Pre-Oiled Air FilterHonda CRF450R 2003, Air Filter by No Toil®. Treated with No-Toil Evolution Filter Oil. Made to the same high standards as No-Toil Standard Air Filter, No-Toil Pre-Oiled Air Filters come treated with the perfect amount of No-Toil...Expertly crafted from premium materialsDesigned to match rigorous quality standards$37.80
- No Toil®Standard Air FilterHonda CRF450R 2003, Standard Air Filter by No Toil®. Flame laminated Dual-Stage Foam Air Filter. No-Toil Air Filters are built with the highest quality materials to ensure that they are long lasting. Made with the finest dual-stage,...Expertly crafted from premium materialsDesigned to match rigorous quality standards$34.90
- No Toil®Super-Flo KitHonda CRF450R 2003, Super-Flo Kit by No Toil®. No Toil Super-FLO Filter Kit is now the weapon of choice when looking to increase throttle response and horsepower by removing the backfire screen, and adding a flame resistant filter....Expertly crafted from premium materialsDesigned to match rigorous quality standards$85.15
- Outlaw Racing®Super Seal Air FilterHonda CRF450R 2003, Air Filter by Outlaw Racing®. 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...The Outlaw Racing super seal filters come with a one year warranty on workmanship and materialsAny air filter that is determined by Outlaw Racing to be defective within one year of purchase will be replaced, simply return the filter to Outlaw Racing along with the retail invoice$31.94
- Twin Air®Fire Resistant Air FilterHonda CRF450R 2003, Fire Resistant 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...Engineered to serve the motocross and ATV industryMade for great performance in the off-road conditions$38.74
- Twin Air®Original Dual-Stage Air FilterHonda CRF450R 2003, Original Dual-Stage 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...Engineered to serve the motocross and ATV industryMade for great performance in the off-road conditions$33.33
- Twin Air®PowerFlow KitHonda CRF450R 2003, PowerFlow Kit by Twin Air®. The best filter in the world can't do its job if there are leaks in the seal of the airbox. Twin Air's PowerFlow Kits ensure a leak-proof, fool-proof fit with a rigid, lightweight,...Engineered to serve the motocross and ATV industryMade for great performance in the off-road conditions$166.20
- Twin Air®Pre-Oiled Dust CoverHonda CRF450R 2003, Pre-Oiled Dust Cover by Twin Air®. Fit this over your Twin Air Filter when you're riding in severe conditions such as heavy dust and sand. This coarse foam pre-filter, oiled for maximum benefit, will act as an...Engineered to serve the motocross and ATV industryMade for great performance in the off-road conditions$37.85
- Twin Air®Pre-Oiled Fire Resistant Dust CoverHonda CRF450R 2003, Pre-Oiled Fire Resistant Dust Cover by Twin Air®. Fit this over your Twin Air Filter when you're riding in severe conditions such as heavy dust and sand. This coarse foam pre-filter, oiled for maximum benefit, will...Engineered to serve the motocross and ATV industryMade for great performance in the off-road conditions$41.44
