{"product_id":"twin-air-pre-oiled-air-filter-154119drx-for-2026-ktm-450-sx-f-and-250-sx-f-factory-edition","title":"Twin Air Pre-Oiled Air Filter 154119DRX for 2026 KTM 450 SX-F and 250 SX-F Factory Edition","description":"Each Twin Air filter is pre-oiled with Twin Air biodegradable foam filter oil, developed exclusively for Twin Air by Chevron Texaco. Independently tested by the most prestigious engineering lab in Germany and was found to be the superior filter oil on the market.\n\u003cp\u003eThe Twin Air Pre-Oiled Air Filter, part number 154119DRX, is designed for riders who demand dependable engine protection in motocross and off-road conditions. This replacement foam air filter is pre-oiled with Twin Air biodegradable foam filter oil, developed exclusively for Twin Air by Chevron Texaco. The specialized oil formulation helps capture contaminants while maintaining efficient airflow for consistent engine performance.\u003c\/p\u003e\u003cp\u003eFeaturing a dual-layer foam design, the filter uses coarse open-pore outer foam to catch airborne dirt, grime, and sand before they reach the engine. Fine open-pore inner foam provides a second filtration stage that traps smaller particles while supporting maximum air passage. The filter’s adhesive is engineered to withstand repeated cleaning, making it a practical choice for regular maintenance and demanding riding environments.\u003c\/p\u003e\u003cp\u003eIts smaller-than-stock profile increases air space and circulation around the filter, helping promote effective airflow within the airbox. The Twin Air filter is built as a direct-fit replacement for select KTM Factory Edition motocross models and is suitable for riders seeking reliable filtration without unnecessary modifications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Fits 2026 KTM 450 SX-F Factory Edition and 2026 KTM 250 SX-F Factory Edition. Manufactured by Twin Air and identified by manufacturer and vendor part number 154119DRX.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePre-oiled with Twin Air biodegradable foam filter oil developed exclusively by Twin Air with Chevron Texaco\u003c\/li\u003e\n\u003cli\u003eDual-layer foam construction provides coarse outer filtration and fine inner filtration\u003c\/li\u003e\n\u003cli\u003eCoarse open-pore foam captures airborne dirt, grime, and sand\u003c\/li\u003e\n\u003cli\u003eFine open-pore foam traps smaller particles while maintaining maximum air passage\u003c\/li\u003e\n\u003cli\u003eAdhesive construction withstands repeated cleaning\u003c\/li\u003e\n\u003cli\u003eSmaller-than-stock design increases air space and circulation around the filter\u003c\/li\u003e\n\u003cli\u003eDirect-fit replacement for 2026 KTM 450 SX-F Factory Edition and 2026 KTM 250 SX-F Factory Edition\u003c\/li\u003e\n\u003cli\u003eBrand: Twin Air\u003c\/li\u003e\n\u003cli\u003eModel: Pre-Oiled Air Filter\u003c\/li\u003e\n\u003cli\u003eManufacturer and vendor part number: 154119DRX\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2026 KTM 250 SX-F Factory Edition\u003cbr\u003e\n2026 KTM 450 SX-F Factory Edition","brand":"TWIN AIR","offers":[{"title":"Default Title","offer_id":67577265684715,"sku":"715-4119DRX","price":44.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/960a-69a8809d48bb4.jpg?v=1790830982","url":"https:\/\/ctracingservices.com\/products\/twin-air-pre-oiled-air-filter-154119drx-for-2026-ktm-450-sx-f-and-250-sx-f-factory-edition","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}