{"product_id":"k-n-universal-air-filter-4in-flange-6in-base-5-25in-top-od-9-25in-height","title":"K\u0026N Universal Air Filter (4in. Flange \/ 6in. Base \/ 5.25in. Top OD \/ 9.25in. Height)","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003eRU-3112HBK\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 024844396297\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eK\u0026amp;N Universal Air Filter (4in. Flange \/ 6in. Base \/ 5.25in. Top OD \/ 9.25in. Height) RU-3112HBK\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eK\u0026amp;N RU-3112HBK is a black universal clamp-on air filter built with Dryflow oil-free synthetic media for effective filtration and unrestricted airflow in custom intake systems. This tapered conical filter fits a wide variety of vehicles through DIY setups ATVs UTVs trucks and cars. It delivers increased horsepower through higher air volume while remaining fully washable for repeated use.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDryflow Oil-Free Media:\u003c\/strong\u003e Synthetic material traps dirt and debris without oil for clean high-flow performance and easy maintenance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTapered Conical Shape:\u003c\/strong\u003e 6in base to 5.25in top expands surface area to pull in more air than flat panel filters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4in Centered Flange:\u003c\/strong\u003e Secure clamp-on connection to 4in intake tubes for leak-free seal in custom applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e9.25in Height:\u003c\/strong\u003e Tall profile provides large filtration capacity to support demanding engines over long runs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWashable Design:\u003c\/strong\u003e Rinse and recharge with K\u0026amp;N cleaner to restore like-new airflow without buying replacements\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eIdeal for custom cold air intakes and performance builds on various vehicles\u003c\/li\u003e\n\u003cli\u003eClean every 50,000 miles or when dirty using K\u0026amp;N synthetic air filter cleaner\u003c\/li\u003e\n\u003cli\u003eBlack stealth finish blends with engine bays for clean appearance\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 directly onto 4in diameter intake tubing using hose clamps\u003c\/li\u003e\n\u003cli\u003eCompatible with rubber or aluminum couplers no adapters needed\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\u003eUniversal Fit\u003c\/td\u003e\n\u003ctd\u003eVarious\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\u003eUniversal Fit\u003c\/td\u003e\n\u003ctd\u003eATV\/UTV\u003c\/td\u003e\n\u003ctd\u003ePerformance Builds\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUniversal Fit\u003c\/td\u003e\n\u003ctd\u003eTruck\/Car\u003c\/td\u003e\n\u003ctd\u003eDIY Setups\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\u003eDecades of filtration engineering for motorsports and street use\u003c\/li\u003e\n\u003cli\u003eReusable filters outlast paper ones cutting long-term costs\u003c\/li\u003e\n\u003cli\u003eBacked by rigorous dyno testing for real-world power gains\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 What vehicles fit the RU-3112HBK air filter?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Universal design works in custom air intake systems for cars trucks ATVs UTVs and more with 4in tubing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Is oil needed on this filter?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e No Dryflow synthetic media operates oil-free capturing contaminants without mess or restriction\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What warranty covers this product?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e K\u0026amp;N No-Hassle Lifetime Limited Warranty protects against defects for the life of your vehicle\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\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 Box 9.19in L x 7.88in W x 7.88in H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.2 lb\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"K\u0026N Engineering","offers":[{"title":"Default Title","offer_id":40649425944655,"sku":"KNNRU-3112HBK","price":62.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/kn-universal-air-filter-4in_-flange-6in_-base-5_25in_-top-od-9_25in_-height-kn-engineering.jpg?v=1766999150","url":"https:\/\/www.blackopsautoworks.com\/products\/k-n-universal-air-filter-4in-flange-6in-base-5-25in-top-od-9-25in-height","provider":"Black Ops Auto Works","version":"1.0","type":"link"}