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Dual foam design; coarse open-pore foam catches airborne dirt, grime and sand, fine open-pore inner foam acts as a second filter to trap the smallest particles while ensuring maximum air passage.





Pre-oiled with twin air bio foam filter Oil using state of the art filter oiling machines, which provide ultimate consistency in pore coverage.

Exclusively formulated adhesive ensures glue seams will not break down.


Gurrantee:if not fit, you get your money back instantly; Any quality problems within a year, provide us with the model of your vehicle with a picture of what you have received, provide us with a picture and you get your money back instantly.
1. Twin Air
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Twin Air 150209X Pre-Oiled Dual Foam Air Filter
#adTwin Air #ad - Pre-oiled filter is ready to go right out of the box, saving time and hassle, all while being designed to increase airflow while ensuring the highest level of protection from dirt/dust.Dual foam design; coarse open-pore foam catches airborne dirt, grime and sand, fine open-pore inner foam acts as a second filter to trap the smallest particles while ensuring maximum air passage.
More information #ad
Thick, greaseless sealing ring ensures maximum contact with your air box, flat foam, while acting as a breathable gasket for increased air passage. Fused outer and inner elements prevent dirt and grime from being lodged between layers while the exclusively formulated adhesive ensures glue seams will not break down.Brand | Twin Air #ad |
Manufacturer | Twin Air #ad |
Height | 3 Inches |
Length | 11.7 Inches |
Width | 4.6 Inches |
Part Number | 150209X |
Model | 150209X |
More information #ad
2. Hiflofiltro
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Hiflofiltro HFF1018 Single Dual Stage Racing Foam Air Filter
#adHiflofiltro #ad - Fits: honda crf250r 04-09, crf450r 03-08, crf 250x 04-13, crf450x 05-13. Top quality materials and superior construction allow the filter to be used over and over again without any loss of performance. 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.More information #ad
Coarse open-pore foam catches airborne dirt, grime and sand while the fine open-pore inner foam acts as a second filter to trap the smallest particles.Brand | Hiflofiltro #ad |
Manufacturer | Hiflofiltro #ad |
Height | 21.65 Inches |
Length | 0 Inches |
Weight | 0.06 Kilograms |
Width | 23.62 Inches |
Part Number | HFF1018 |
Model | HFF1018 |
More information #ad
3. AHL
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AHL Air Filter for Honda CRF250R CRF250 R 2004 2005 2006 2007 2008 2009
#adAHL #ad - Using high quality polyurethane material, ensure better mileage and engine performance. Washable and re-useable, with high strength glued seams that won't fall apart. Quality assurance!if you are not satisfied with our products, we accept all of the return, replacement or refund requests.More information #ad
Filter the impurities in the air, reduce wear on the engine, to extend the life of the engine. Dual foam design;coarse pore foam catches airborne dirt, fine pore foam acts as a second filter to trap the smallest particles while ensuring maximum air passage.Brand | AHL #ad |
Manufacturer | AHL #ad |
Part Number | AHL-AF |
More information #ad
4. Maxima
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Black, Maxima Racing Oils MTX-1003-00 ProFilter Premium Air Filter
#adMaxima #ad - Reusable long life air filter with permabond ultra high strength seams. Low profile rubber grommet and packaged individually in a resealable bag. Honda m/c crf 250r/x 04-09/crf 450r 03-08/crf 450x 03-08.More information #ad
Heat laminated, chemical resistant, dual-stage, polyester-based reticulated foam. Fit type: Vehicle Specific. 15 millimeter high flow filtering thickness and plush 13 millimeter sealing foam.Brand | Maxima #ad |
Manufacturer | Maxima #ad |
Height | 4 Inches |
Length | 8.5 Inches |
Weight | 0.1 Pounds |
Width | 7.5 Inches |
Part Number | MTX-1003-00 |
Model | MTX-1003-00 |
Warranty | Limited Manufacturer |
More information #ad
5. Twin Air
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Twin Air Pre-Oiled Air Filter for 17-20 Honda CRF450R
#adTwin Air #ad - Customers. After the filter is massaged to ensure all pores are evenly coated with oil, it's placed in a temperature-controlled room to allow the oil to completely cure. Twin air factory pre-oiled filters have been available only to top professional race teams and O.More information #ad
E. M. They start with an original dual-Stage Air Filter and completely submerge it in BIO Liquid Power Filter Oil. The results have been so good that Twin Air now offers the same factory treatment to everybody.Brand | Twin Air #ad |
Manufacturer | Twin Air #ad |
Height | 0.5 Inches |
Length | 16 Inches |
Weight | 0.25 Pounds |
Width | 10 Inches |
Part Number | 150224X |
Model | 150224X |
More information #ad
6. Twin Air
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Twin Air Pre Oiled Power Flow Intake Replacement Filter for Honda CRF250R 2004-2009
#adTwin Air #ad - Same industry leading Twin Air Filter that you are used to; pre-oiled for your convenience. Same factory treatment that factory Race Teams and OEMâ€s receive is now available to all Twin Air customers.Pre-oiled with twin air bio foam filter Oil using state of the art filter oiling machines, which provide ultimate consistency in pore coverage.
More information #ad
Comes in new re-sealable bag for added convenience. Replacement filter for the power flow intake Kits, filter includes a special backfire-resistant layer of foam laminated to the inside of the filter that allows you to remove your air-restricting stock backfire screen.Brand | Twin Air #ad |
Manufacturer | Twin Air #ad |
Part Number | TA1639 |
More information #ad
7. Twin Air
#ad
Twin Air Air Filter for 17-20 Honda CRF450R
#adTwin Air #ad - The twin air air filter's design, high-quality materials and superior construction deliver unbeatable performance and protection - and make Twin Air Filters the hands-down choice of more World and National Champions than all other filters combined.Exclusively formulated adhesive ensures glue seams will not break down.
More information #ad
Coarse open-pore foam catches airborne dirt, grime and sand. Fine open-pore inner foam acts as a second filter to trap the smallest particles while ensuring maximum air passage. Twin air filters are designed to increase airflow while ensuring the highest level of protection from dirt / dust.Brand | Twin Air #ad |
Manufacturer | Twin Air #ad |
Height | 0.5 Inches |
Length | 16 Inches |
Weight | 1 Pounds |
Width | 10 Inches |
Part Number | 150224 |
Model | 150224 |
More information #ad
8. Twin Air
#ad
Twin Air 2017-2018 Crf450r/Rx Air Filter Std Filer 150224 New
#adTwin Air #ad - Item only fits specific models listed. Color: N/A. Manufacturer part Number: 150224. New twin air air Filter Std Filer. The picture could be generic. Message us with vIN/HULL for fast fitment verification.More information #ad
Brand | Twin Air #ad |
Manufacturer | Twin Air #ad |
Part Number | 150224 |
More information #ad
9. Road Passion
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Air Filter for HONDA CRF250R 2010-2013/CRF450R 2009-2012 Road Passion pack of 1
#adRoad Passion #ad - Our company introduces german manufacturing equipment, best quality, and many technologies and processes are in the leading position in the same industry.Gurrantee:if not fit, you get your money back instantly; Any quality problems within a year, provide us with the model of your vehicle with a picture of what you have received, provide us with a picture and you get your money back instantly.
More information #ad
Oem directly replaces the air filter, which is very suitable for motorcycles. Our company has links with many brands of motorcycles to make products that fit perfectly. Compatibility: please refer to the Product Description. Package including: 1 Pc. Features: standard products, perfectly fit.Brand | Road Passion #ad |
Manufacturer | Road Passion #ad |
Part Number | 02-1a013-001 |
Warranty | 2 years |
More information #ad