As an Amazon Associate I earn from qualifying purchases.

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. 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.


100% new product! providing unbeatable performance and exceptional value.




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.

Thick, greaseless sealing ring ensures maximum contact with your airbox, flat foam, while acting as a breathable gasket for increased air passage. Fits: yamaha yz 250f/yz 450F 2014.

Clogged or dirty air filters can reduce your vehicle’s acceleration by up to 10%. One of the easiest and most cost-effective upgrades for your motorcycle or ATV for quick performance gains. Engineered power: state-of-the-art filtration media provides up to 50% more airflow than disposable paper filters to increase power and acceleration.
1. Maxima
#ad
Green, Maxima Racing Oils AFR-2401-00 ProFilter Ready to Use Dual Stage Foam Air Filter, Single
#adMaxima #ad - Pre-oiled with Maxima FFT filter oil. Washable and re-useable, with high strength glued seams that won't fall apart. Packaged in a resealable bag. Bonded dual-stage open cell foam matrix with 6 millimeter outer foam and 10 millimeter inner foam layer. Complete with disposable gloves.More information #ad
Brand | Maxima #ad |
Manufacturer | Maxima #ad |
Height | 2.5 Inches |
Length | 10 Inches |
Weight | 0.2 Pounds |
Width | 6 Inches |
Part Number | AFR-2401-00 |
Model | AFR-2401-00 |
More information #ad
2. Twin Air
#ad
Black, Twin Air 152213X Pre-Oiled Dual Foam Air Filter
#adTwin Air #ad - Thick, flat foam, greaseless sealing ring ensures maximum contact with your air box, while acting as a breathable gasket for increased air passage.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. 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.
More information #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.Brand | Twin Air #ad |
Manufacturer | Twin Air #ad |
Height | 2.4 Inches |
Length | 12.9 Inches |
Weight | 0 Pounds |
Width | 6.8 Inches |
Part Number | 152213X |
Model | 152213X |
Warranty | Manufacturer |
More information #ad
3. YAMAHA
#ad
YAMAHA YZ250F YZ450F GYTR PERFORMANCE HIGH FLOW AIR FILTER BR9E41C0V000
#adYAMAHA #ad - Br9-e41c0-v0-00 Filter is completely washable and reusable. Fitment : wr450f2020, 2019 yz250f2020, 2019, 2018 yz450fx2020, 2019 yz250fx2020 yz450f2020, 2019.More information #ad
Brand | YAMAHA #ad |
Manufacturer | YAMAHAGYTR #ad |
Part Number | BR9-E41C0-V0-00 |
Model | BR9-E41C0-V0-00 |
More information #ad
4. AHL
#ad
AHL Cleane Air Filter for Yamaha WR250F 2015-2019/WR450F 2016-2018/YZ250F 2014-2018/YZ250FX 2015-2019/YZ450F 2014-2017/YZ450FX 2016-2018 #1SL-14451-00
#adAHL #ad - Convenient and easy install within just minutes. If you have any problems after receiving our products, please feel free to contact us by email. Fit for: 2015-2019 yamaha wr250f ; 2016-2018 yamaha wr450f ; 2014-2018 yamaha yz250f ; 2015-2019 yamaha yz250fx ; 2014-2017 yamaha YZ450F ; 2016-2018 Yamaha YZ450FX.100% new product! providing unbeatable performance and exceptional value.
More information #ad
Please replace the air filter regularly!it can prevent gravel, reduce exhaust emissions, dust and other particles from entering the engine, protect the engine from damage, improve combustion conditions, reduce cylinder wear, and extend the life of the engine. Oem equivalent part number: 1SL-14451-00 We hope that with good communication we can bring you a better solution.Brand | AHL #ad |
Manufacturer | AHL #ad |
Part Number | AF160 |
More information #ad
5. uni
#ad
Uni Multi-Stage Competition Air Filter for 93-20 Yamaha YZ250
#aduni #ad - Uni multi-stage competition Air Filters are unsurpassed in airflow, dirt stopping and overall performance.More information #ad
Brand | uni #ad |
Manufacturer | uni #ad |
Height | 1 Inches |
Length | 5 Inches |
Weight | 1.15 Pounds |
Width | 1 Inches |
Part Number | NU-3230 |
Model | NU-3230ST |
Warranty | Manufacturer |
More information #ad
6. Twin Air
#ad
Twin Air Pre-Oiled Air Filter For 19-23 YAMAHA YZ250F
#adTwin Air #ad - 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. They start with an original dual-Stage Air Filter and completely submerge it in BIO Liquid Power Filter Oil.More information #ad
Customers. Twin air factory pre-oiled filters have been available only to top professional race teams and O. E. M. 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 | 9 Inches |
Length | 1 Inches |
Weight | 0.19 Pounds |
Width | 9 Inches |
Part Number | 152221X |
Model | 152221X |
More information #ad
7. Maxima
#ad
Maxima Racing Oils MTX-2401-00 ProFilter Premium Air Filter
#adMaxima #ad - Heat laminated, dual-stage, chemical resistant, polyester-based reticulated foam. Yamaha m/c yzf 250 01-11/yzf 450 97-09/wr 250/400/426 97-02/yz 125/250 97-11. Fit type: Vehicle Specific.More information #ad
15 millimeter high flow filtering thickness and plush 13 millimeter sealing foam. Reusable long life air filter with permabond ultra high strength seams. Low profile rubber grommet and packaged individually in a resealable bag.Brand | Maxima #ad |
Manufacturer | Maxima #ad |
Height | 4.5 Inches |
Length | 8.5 Inches |
Weight | 0.05 Pounds |
Width | 6.5 Inches |
Part Number | MTX-2401-00 |
Model | MTX-2401-00 |
Warranty | Limited Manufacturer |
More information #ad
8. Twin Air
#ad
Twin Air 152213 Dual Foam Air Filter
#adTwin Air #ad - 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.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. Twin air filter's design, high quality materials and superior construction deliver unbeatable performance and protection, designed to increase airflow while ensuring the highest level of protection from dirt/dust.Brand | Twin Air #ad |
Manufacturer | Twin Air #ad |
Height | 4 Inches |
Length | 7 Inches |
Weight | 0.02 Pounds |
Width | 7 Inches |
Part Number | 152213 |
Model | 152213 |
More information #ad
9. Twin Air
#ad
Twin Air 152218X Pre-Oiled Dual Foam Air Filter
#adTwin Air #ad - 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.Thick, greaseless sealing ring ensures maximum contact with your airbox, flat foam, while acting as a breathable gasket for increased air passage. Fits: yamaha yz 250f/yz 450F 2014.
More information #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. 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 | 1.25 Inches |
Length | 8.75 Inches |
Weight | 0 Pounds |
Width | 7.75 Inches |
Part Number | 1011-3131 |
Model | 1011-3131 |
More information #ad
10. K&N
#ad
YZ450F YA-4514XD, YZ250FX, Premium, YZ450FX, K&N Engine Air Filter: High Performance, YZ250F, Powersport Air Filter: Fits 2014-2019 YAMAHA WR250F
#adK&N #ad - Easy installation: pre-oiled and ready to install. Saves money: k&n high-flow replacement air filters will save you $250 over 10 years by avoiding disposable filters.Clogged or dirty air filters can reduce your vehicle’s acceleration by up to 10%. One of the easiest and most cost-effective upgrades for your motorcycle or ATV for quick performance gains. Engineered power: state-of-the-art filtration media provides up to 50% more airflow than disposable paper filters to increase power and acceleration.
More information #ad
A k&n filter will last longer than 10 disposable filters. Eco-friendly: using a washable, reusable product helps reduce replacement waste. Ultimate longevity: 10-year/Million Mile Limited Warranty protects for the life of your vehicle.Brand | K&N #ad |
Manufacturer | K&N Engineering #ad |
Height | 2 Inches |
Length | 10 Inches |
Weight | 1.04 Pounds |
Width | 8 Inches |
Part Number | YA-4514XD |
Model | YA-4514XD |
Warranty | 12 Months |
More information #ad