{"product_id":"k-n-universal-clamp-on-air-filter-6in-flange-7-1-2in-base-4-1-2in-top-6in-height-1","title":"K\u0026N Universal Clamp-On Air Filter 6in Flange \/ 7-1\/2in Base \/ 4-1\/2in Top \/ 6in Height","description":"\u003cdiv\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e RU-1048XD \/ \u003cstrong\u003eUPC:\u003c\/strong\u003e 024844385536\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eK\u0026amp;N Universal Clamp-On Air Filter – 6\" Flange \/ 7.5\" Base \/ 4.5\" Top \/ 6\" Height\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eBlack Ops Auto Works is proud to offer the **K\u0026amp;N Universal Clamp-On Air Filter** as a high-performance solution for custom intake systems, racing applications, and a wide variety of modified vehicles.\u003c\/p\u003e\n\u003cp\u003eThis filter features a large 6-inch flange and a tapered design that provides excellent airflow while maintaining superior filtration. Constructed with K\u0026amp;N’s signature oiled cotton gauze media and a durable rubber flange, this universal filter is washable and reusable, making it a long-term, cost-effective upgrade for performance builds.\u003c\/p\u003e\n\u003ch4\u003eWhy Choose K\u0026amp;N Universal Air Filters from Black Ops Auto Works?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Airflow Design\u003c\/strong\u003e – Supports increased horsepower and throttle response\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Fitment\u003c\/strong\u003e – Works with a wide range of custom and racing applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWashable \u0026amp; Reusable\u003c\/strong\u003e – Clean and reuse for the life of the filter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Construction\u003c\/strong\u003e – Strong rubber flange with excellent vibration resistance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eK\u0026amp;N Quality\u003c\/strong\u003e – Proven performance trusted by racers and enthusiasts worldwide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e6\" Flange\u003c\/strong\u003e – Secure clamp-on fitment for custom intakes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTapered Design\u003c\/strong\u003e – 7.5\" base tapering to 4.5\" top for optimized airflow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6\" Overall Height\u003c\/strong\u003e – Compact yet high-flow design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOiled Cotton Gauze Media\u003c\/strong\u003e – Excellent filtration with minimal airflow restriction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStretchable Flange\u003c\/strong\u003e – Can stretch up to 1\/16\" for a precise fit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" width=\"100%\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eK\u0026amp;N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eUniversal Clamp-On Air Filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlange Diameter\u003c\/td\u003e\n\u003ctd\u003e6 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBase Diameter\u003c\/td\u003e\n\u003ctd\u003e7.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTop Diameter\u003c\/td\u003e\n\u003ctd\u003e4.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e6 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter Material\u003c\/td\u003e\n\u003ctd\u003eOiled Cotton Gauze\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlange Material\u003c\/td\u003e\n\u003ctd\u003eFlexible Rubber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eNo-Hassle Lifetime Limited Warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eWhats Included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e1 x K\u0026amp;N Universal Clamp-On Air Filter (RU-1048XD)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eUniversal fitment – commonly used in custom intake systems, racing applications, and modified vehicles\u003c\/li\u003e\n\u003cli\u003eProfessional fabrication and installation recommended for best results\u003c\/li\u003e\n\u003cli\u003eFilter is washable and reusable with K\u0026amp;N cleaning kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eUniversal \/ Custom Applications\u003c\/td\u003e\n\u003ctd\u003eDesigned for custom intake systems, race cars, hot rods, and modified vehicles requiring a 6\" flange clamp-on filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eWhy Choose K\u0026amp;N through Black Ops Auto Works?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eBlack Ops Auto Works is your trusted authority for premium K\u0026amp;N air filters and intake components\u003c\/li\u003e\n\u003cli\u003eK\u0026amp;N universal filters deliver excellent airflow, filtration, and long-term value\u003c\/li\u003e\n\u003cli\u003eExpert support and fast shipping for your custom build\u003c\/li\u003e\n\u003cli\u003eBacked by K\u0026amp;N’s legendary reputation for performance filtration products\u003c\/li\u003e\n\u003c\/ul\u003e\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 size intake tube does this filter fit?\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA:\u003c\/strong\u003e This filter has a 6-inch flange and is designed to clamp onto 6-inch diameter intake tubing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Is this filter washable and reusable?\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA:\u003c\/strong\u003e Yes. It can be cleaned and re-oiled using a K\u0026amp;N Filter Care kit for long-term use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Can this be used on a street-driven vehicle?\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA:\u003c\/strong\u003e Yes. While commonly used in racing and custom applications, it can also be used on street vehicles with a properly designed custom intake system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e UPS Ground or FedEx Ground\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 Secure K\u0026amp;N retail packaging\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"K\u0026N Engineering","offers":[{"title":"Default Title","offer_id":45854058545231,"sku":"KNNRU-1048XD","price":46.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/kn-ru-1048xd-universal-clamp-on-air-filter.png?v=1781732262","url":"https:\/\/www.blackopsautoworks.com\/products\/k-n-universal-clamp-on-air-filter-6in-flange-7-1-2in-base-4-1-2in-top-6in-height-1","provider":"Black Ops Auto Works","version":"1.0","type":"link"}