{"product_id":"outerwears-atv-pre-filter-for-uni-4720-air-filters-part-number-20-1800-01","title":"Outerwears ATV Pre-Filter for Uni 4720 Air Filters, Part Number 20-1800-01","description":"\u003cp\u003eThe Outerwears ATV Pre-Filter, Part Number 20-1800-01, is designed to help protect compatible Uni 4720 air filters from sand, dirt, clay, water, and other unwanted elements. Its silicone-impregnated micro-mesh construction is water resistant while maintaining airflow for dependable engine performance in demanding riding conditions.\u003c\/p\u003e\u003cp\u003eDyno and flow bench testing has shown no significant loss of horsepower or air intake when using this pre-filter. The material contains uniform micron-sized openings that allow air to pass through while filtering particles as small as .005 inches in diameter without noticeable airflow restriction. Dielectrically welded seams provide a durable, secure construction for off-road use.\u003c\/p\u003e\u003cp\u003eFitment: This Outerwears pre-filter fits 2001–2005 Yamaha YFM660R Raptor ATV models equipped with a Uni 4720 air filter. Verify the air filter model and application before installation. The pre-filter is intended to be installed over the compatible air filter to provide an additional layer of protection in dusty, wet, and sandy environments.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAirflow Performance: Dyno and flow bench testing has shown no significant loss of horsepower or air intake when using this pre-filter.\u003c\/li\u003e\n\u003cli\u003eWater Resistance: Silicone-impregnated micro-mesh helps resist water penetration.\u003c\/li\u003e\n\u003cli\u003eDurable Construction: Dielectrically welded seams provide a secure and reliable design.\u003c\/li\u003e\n\u003cli\u003eParticle Filtration: Uniform micron-sized openings filter sand, dirt, clay, water, and other unwanted elements.\u003c\/li\u003e\n\u003cli\u003eFine Filtration: Filters particles as small as .005 inches in diameter without noticeable airflow restriction.\u003c\/li\u003e\n\u003cli\u003eFitment: Fits 2001–2005 Yamaha YFM660R Raptor ATV models with a Uni 4720 air filter.\u003c\/li\u003e\n\u003cli\u003eBrand: Outerwears.\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 20-1800-01.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2001 Yamaha YFM660R Raptor\u003cbr\u003e\n2002 Yamaha YFM660R Raptor\u003cbr\u003e\n2003 Yamaha YFM660R Raptor\u003cbr\u003e\n2004 Yamaha YFM660R Raptor\u003cbr\u003e\n2005 Yamaha YFM660R Raptor","brand":"OUTERWEARS","offers":[{"title":"Default Title","offer_id":67574462873835,"sku":"25-5829","price":22.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/ec32-572a5ec12a365_68b98610-9378-4397-a4af-a714305bcfa6.jpg?v=1790826137","url":"https:\/\/ctracingservices.com\/products\/outerwears-atv-pre-filter-for-uni-4720-air-filters-part-number-20-1800-01","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}