{"product_id":"twin-air-standard-pre-oiled-air-filter-yamaha-yz250f-yz450f-moto-house-mx","title":"Twin Air Dual-Stage Foam Air Filter (Standard Dry or Factory Pre-Oiled) - Yamaha YZ250F \/ YZ450F 2018-2024","description":"\u003ch1\u003e\u003cstrong\u003eTwin Air Dual-Stage Foam Air Filter (Standard Dry or Factory Pre-Oiled) - Yamaha YZ250F \/ YZ450F 2018-2024\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cdiv style=\"background-color: #fdecea; border: 1px solid #f5c2c0; border-left: 5px solid #d93025; border-radius: 6px; padding: 10px 14px; margin: 12px 0; box-sizing: border-box; width: 100%; max-width: 100%; word-wrap: break-word; overflow-wrap: break-word; font-size: 15px; line-height: 1.5;\"\u003e\n\u003cstrong style=\"color: #b3261e;\"\u003ePlease Note:\u003c\/strong\u003e \u003cspan style=\"color: #5f1a15;\"\u003eThis listing offers two distinct filter options via the drop-down menu: select 152221 for the Standard Dry filter (requires oiling before use), or select 152221X for the Factory Pre-Oiled filter (pre-saturated with Twin Air BIO oil in a resealable bag, ready to install immediately).\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eProtect your intake tract and optimize engine airflow with the Twin Air Dual-Stage Foam Air Filter, tailored specifically for modern Yamaha YZ, WR, and Fantic four-stroke machines. Available as either an unoiled standard replacement or a factory machine-oiled unit ready for immediate installation, this filter allows you to choose the exact maintenance setup that matches your prep routine.\u003c\/p\u003e\n\u003cp\u003eBoth options feature Twin Air's proven dual-bonded open-pore foam construction. The coarse outer layer catches larger roost, dirt, and sand, while the denser inner layer traps microscopic silt from reaching your valvetrain. Laminated together without restrictive glue seams, Twin Air filters maximize air volume into the intake while the thick flat foam base ensures a tight, reliable airbox seal.\u003c\/p\u003e\n\u003ch2\u003eWhat's Included in This Package\u003c\/h2\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" style=\"border-collapse: collapse; width: 100%;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth\u003eQty\u003c\/th\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eItem Description\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eTwin Air\u003c\/td\u003e\n\u003ctd\u003e152221\u003c\/td\u003e\n\u003ctd\u003eStandard Dual-Stage Foam Air Filter (Dry - Unoiled) [Option]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eTwin Air\u003c\/td\u003e\n\u003ctd\u003e152221X\u003c\/td\u003e\n\u003ctd\u003eFactory Pre-Oiled Dual-Stage Foam Air Filter with Resealable Bag [Option]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eWhy Buy Twin Air Air Filters?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eChoose between a traditional dry filter or a mess-free, factory machine-oiled spare\u003c\/li\u003e\n\u003cli\u003eEngineered to exact OEM airbox specifications for a direct drop-in fit\u003c\/li\u003e\n\u003cli\u003eProven dual-layer protection keeps dirt and abrasive silt out of your valvetrain\u003c\/li\u003e\n\u003cli\u003eBacked by Moto-House MX customer service before and after the sale\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSelect the version that fits your prep style—keep a dry filter ready on your bench or carry a sealed pre-oiled spare in your gear bag for quick swaps on race day.\u003c\/p\u003e\n\u003ch3\u003eTop Benefits: Twin Air Filter Options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDual-stage flame-laminated foam construction stops dirt while maximizing intake airflow\u003c\/li\u003e\n\u003cli\u003ePre-oiled version (152221X) is machine-saturated with biodegradable BIO oil for 100% consistent pore coverage\u003c\/li\u003e\n\u003cli\u003eThick, flat foam sealing base establishes an airtight barrier against the airbox rim\u003c\/li\u003e\n\u003cli\u003ePre-oiled version includes a heavy-duty resealable bag to keep your spare clean and tacky inside your gear bag\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003ePlease review the detailed compatibility data below to ensure an exact fitment match for your motorcycle before finalizing your purchase.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eFitment List\u003c\/h2\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" style=\"border-collapse: collapse; width: 100%;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eVehicle Brand\u003c\/th\u003e\n\u003cth\u003eVehicle Model \u0026amp; Sub-Model\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2018-2022\u003c\/td\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eYZ450F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019-2023\u003c\/td\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eYZ250F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019-2023\u003c\/td\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eYZ450FX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019-2023\u003c\/td\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eWR450F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020-2024\u003c\/td\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eYZ250FX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020-2024\u003c\/td\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eWR250F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2025\u003c\/td\u003e\n\u003ctd\u003eFantic\u003c\/td\u003e\n\u003ctd\u003eXEF250 TL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cb\u003eQ: What is the difference between the 152221 and 152221X?\u003c\/b\u003e\u003cbr\u003eA: Part number 152221 is a dry foam filter that must be oiled prior to use. Part number 152221X comes factory pre-oiled with Twin Air BIO oil in a resealable storage bag, ready to install immediately.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ: Can the pre-oiled 152221X filter be washed and re-used?\u003c\/b\u003e\u003cbr\u003eA: Yes. After use, the pre-oiled filter can be cleaned with foam filter cleaner or BIO dirt remover, dried, and re-oiled just like the standard dry version.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ: Will this fit the stock Yamaha filter cage?\u003c\/b\u003e\u003cbr\u003eA: Yes, both versions are molded to fit directly over the factory OEM plastic filter cage.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eExpert Pro-Tip:\u003c\/b\u003e If you choose the factory pre-oiled filter (152221X), keep it sealed in its resealable bag until you are at the track ready to ride. Before mounting either filter, run a clean contact-cleaner-dampened rag around the airbox sealing surface to remove any leftover grit, and apply a thin film of rim grease along the flat base for an airtight seal.\u003c\/p\u003e\n\u003ch3\u003eRecommended Pairings:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/motohousemx.com\/collections\/yamaha-yz250f-yz250fx-performance-parts-and-accessories\"\u003eYamaha YZ250F \u0026amp; YZ250FX Performance Parts \u0026amp; Upgrades\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/motohousemx.com\/collections\/yamaha-yz450f-performance-upgrades-engine-mods-and-accessories-moto-house-mx\"\u003eYamaha YZ450F Performance Parts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/motohousemx.com\/collections\/premium-motorcycle-chemicals-brake-fluid-bike-wash-coolant-chain-lubes\"\u003eMotorcycle Chemicals \u0026amp; Filter Care Performance Parts\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAt Moto-House MX, we carry the best brands in motocross and off-road performance. Our team has over 40 years of experience helping riders get more out of their bikes. We pride ourselves on great customer service, and every item ships FAST - straight to your door.\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003e\u003cstrong\u003eMoto-House MX - Choice of Champions\u003c\/strong\u003e - Your premier powersports source with great customer service and lightning-fast shipping straight to your door.\u003c\/i\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Twin Air","offers":[{"title":"Std. Dry Filter","offer_id":40776630698067,"sku":"152221","price":35.06,"currency_code":"USD","in_stock":true},{"title":"Pre-Oiled Filter","offer_id":40776630730835,"sku":"152221X","price":39.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/Twin_Air_Factory_Pre-Oiled_Dual-Stage_Air_Filter_MPN_152221X_for_Yamaha_YZ450F_motocross_bikes..jpg?v=1771382760","url":"https:\/\/motohousemx.com\/products\/twin-air-standard-pre-oiled-air-filter-yamaha-yz250f-yz450f-moto-house-mx","provider":"Moto-House MX","version":"1.0","type":"link"}