{"product_id":"k-n-filter-universal-x-stream-clamp-on-2-438in-flange-id-x-4-5in-base-od-x-4in-top-od-x-6-563in-h","title":"K\u0026N Filter Universal X Stream Clamp-On 2.438in Flange ID x 4.5in Base OD x 4in Top OD x 6.563in H","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003eRX-3800\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 024844038357\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eK\u0026amp;N Filter Universal X Stream Clamp-On 2.438in Flange ID x 4.5in Base OD x 4in Top OD x 6.563in H\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe K\u0026amp;N RX-3800 is a universal X-Stream clamp-on air filter for custom intake systems and racing applications with 2.438 inch flange inside diameter. This round tapered filter provides high airflow through its pleated cotton gauze media while capturing dirt and debris. The built-in top filter adds surface area for better flow rates and longer intervals between cleaning.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eX-Stream Top Design:\u003c\/strong\u003e Pleated filter integrated into the lid increases total media area for higher airflow and extended service life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClamp-On Style:\u003c\/strong\u003e Molded rubber flanges create secure seal stretch up to 1\/16 inch to match slight variations in flange size\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Restriction Flow:\u003c\/strong\u003e Deep pleats and oiled cotton gauze media allow unrestricted air intake for performance gains\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWashable Reusable Media:\u003c\/strong\u003e Clean with K\u0026amp;N kit and reinstall multiple times without replacement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVibration Resistance:\u003c\/strong\u003e Pliable flanges absorb engine vibes prevent cracking or leaks in demanding conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePre-oiled and ready to install out of the box\u003c\/li\u003e\n\u003cli\u003eService every 50,000 miles in street use or 100,000 miles in competition based on conditions\u003c\/li\u003e\n\u003cli\u003ePackaged in sturdy box measuring 8.25 x 8.13 x 7.5 inches\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 to 2.438 inch inside diameter flange using hose clamp not included\u003c\/li\u003e\n\u003cli\u003eCompatible with aluminum or plastic velocity stacks and intake tubes\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\u003c\/td\u003e\n\u003ctd\u003eCustom\u003c\/td\u003e\n\u003ctd\u003eClamp-On Intakes\u003c\/td\u003e\n\u003ctd\u003e2.438in Flange ID\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUniversal\u003c\/td\u003e\n\u003ctd\u003eRacing\u003c\/td\u003e\n\u003ctd\u003eOff-Road Builds\u003c\/td\u003e\n\u003ctd\u003eTapered Bases\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 in racing worldwide for decades\u003c\/li\u003e\n\u003cli\u003eHigh-flow media engineered for dirt protection and power\u003c\/li\u003e\n\u003cli\u003eBacked by 1 million mile limited warranty on filter media\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 size flange does the RX-3800 fit?\u003cbr\u003e\n \u003cstrong\u003eA:\u003c\/strong\u003e Designed for 2.438 inch inside diameter flanges stretches slightly for close tolerances\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material is the filter made from?\u003cbr\u003e\n \u003cstrong\u003eA:\u003c\/strong\u003e Four layers of oiled cotton gauze pleated for maximum surface area and filtration efficiency\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What is the warranty and service process?\u003cbr\u003e\n \u003cstrong\u003eA:\u003c\/strong\u003e 1 million mile limited warranty use K\u0026amp;N cleaning kit to wash re-oil and reuse indefinitely\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eShipping \u0026amp;amp. 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 Manufacturer box 8.25in L x 8.13in W x 7.5in H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.3 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"K\u0026N Engineering","offers":[{"title":"Default Title","offer_id":40097808056399,"sku":"KNNRX-3800","price":94.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/kn-filter-universal-x-stream-clamp-on-2_438in-flange-id-x-4_5in-base-od-x-4in-top-od-x-6_563in-h-kn-engineering.jpg?v=1766994749","url":"https:\/\/www.blackopsautoworks.com\/products\/k-n-filter-universal-x-stream-clamp-on-2-438in-flange-id-x-4-5in-base-od-x-4in-top-od-x-6-563in-h","provider":"Black Ops Auto Works","version":"1.0","type":"link"}