{"product_id":"k-n-filter-universal-filter-round-straight-2-75in-flange-id-4in-od-6in-height-20-deg-angle","title":"K\u0026N Filter Universal Filter Round Straight 2.75in Flange ID \/ 4in OD \/ 6in Height \/ 20 deg Angle","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003eRU-3190\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 024844019608\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eK\u0026amp;N Filter Universal Filter Round Straight 2.75in Flange ID \/ 4in OD \/ 6in Height \/ 20 deg Angle\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eK\u0026amp;N RU-3190 is a clamp-on universal air filter designed for racing vehicles radio-controlled cars generators snowmobiles tractors and custom intakes. This round straight filter features a 2.75 inch flange inside diameter 4 inch outside diameter 6 inch height and 20 degree angle for precise airflow in angled setups. It delivers increased horsepower acceleration and engine performance with washable reusable construction.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 Layers of Protection:\u003c\/strong\u003e Multiple layers of premium cotton gauze with tacking agent create intricate media to trap contaminants and protect engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean Once Every 5 Years:\u003c\/strong\u003e Requires cleaning every 75000 miles under highway conditions or 5 years at 15000 miles per year.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Pre-oiled and ready to use clamps directly onto 2.75 inch intake for quick performance upgrade.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngineered Power:\u003c\/strong\u003e Advanced media increases airflow for more horsepower acceleration and overall engine response.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRugged Construction:\u003c\/strong\u003e Molded rubber flanges absorb vibration stretch up to 1\/16 inch and ensure lifetime durability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eFlanges constructed with pliable rubber for secure vibration-free attachment.\u003c\/li\u003e\n\u003cli\u003eWashable and reusable reduces landfill waste compared to disposables.\u003c\/li\u003e\n\u003cli\u003eLightweight design 0.6 lb (0.3 kg) for easy handling and shipping.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003cli\u003eClamp-on design fits 2.75 inch (70 mm) flange ID stretches slightly for in-between sizes.\u003c\/li\u003e\n\u003cli\u003eNo additional hardware required uses existing clamps on intake tube.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003ctd\u003eRacing Vehicles\u003c\/td\u003e\n\u003ctd\u003eCustom Intakes\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003ctd\u003eGenerators\u003c\/td\u003e\n\u003ctd\u003eCustom Intakes\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003ctd\u003eSnowmobiles\u003c\/td\u003e\n\u003ctd\u003eCustom Intakes\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003ctd\u003eTractors\u003c\/td\u003e\n\u003ctd\u003eCustom Intakes\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003ctd\u003eRadio-Controlled\u003c\/td\u003e\n\u003ctd\u003eVehicles\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose K\u0026amp;N?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProven designs used in motorsports and industrial applications worldwide.\u003c\/li\u003e\n\u003cli\u003eHigh-flow cotton gauze media for reliable engine protection and power gains.\u003c\/li\u003e\n\u003cli\u003ePrecision-molded flanges ensure leak-free seal in demanding conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Does this filter fit specific vehicle intakes?\u003cbr\u003e\n \u003cstrong\u003eA:\u003c\/strong\u003e RU-3190 fits universal 2.75 inch ID flanges on custom racing generators snowmobiles tractors and RC applications regardless of angle or offset.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What materials are used in construction?\u003cbr\u003e\n \u003cstrong\u003eA:\u003c\/strong\u003e Premium cotton gauze filter media with black molded rubber flanges for flexibility strength and vibration absorption.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What is the warranty and maintenance?\u003cbr\u003e\n \u003cstrong\u003eA:\u003c\/strong\u003e 1-Year Limited Warranty covers defects wash and re-oil every 75000 miles using K\u0026amp;N cleaning kit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e Ground shipping via UPS or FedEx\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock - ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Protective box 6.75 x 4.5 x 4.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.6 lb (0.3 kg) product 0.8 lb shipping\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"K\u0026N Engineering","offers":[{"title":"Default Title","offer_id":40094258724943,"sku":"KNNRU-3190","price":62.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/kn-filter-universal-filter-round-straight-2_75in-flange-id-4in-od-6in-height-20-deg-angle-kn-engineering.jpg?v=1766994524","url":"https:\/\/www.blackopsautoworks.com\/products\/k-n-filter-universal-filter-round-straight-2-75in-flange-id-4in-od-6in-height-20-deg-angle","provider":"Black Ops Auto Works","version":"1.0","type":"link"}