{"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-rx-3800","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 - RX-3800","description":"\u003cp\u003eK\u0026amp;N XStream Top Universal Air Filters take performance to the next level with the addition of a filter within the filter's top adding more filter area for higher air flow and a longer service interval. The XStream Air Filter provides awesome air flow and outstanding filtration. When racing, in any environment, racers need all the protection and airflow they can get. K\u0026amp;N delivers. All K\u0026amp;N universal air filters are constructed with ultra-strong molded pliable rubber flanges which absorb vibration and allow for secure attachment and can also be stretched for up to 1\/16 inch (1.5mm) to fit in-between sizes. K\u0026amp;N universal air filters are washable and reusable.\u003c\/p\u003e\n\u003ch4\u003eFeatures \u0026amp; Benefits\u003c\/h4\u003e\u003cul\u003e\u003cli\u003eClamp On Design\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch4\u003eDownloads \u0026amp; Resources\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/de5b4db62d219df5df89a8d994e7f368.PDF\" target=\"_blank\" rel=\"noopener\"\u003eInstallation Instructions (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.knfilters.com\/search\/product.aspx?prod=RX-3800\" target=\"_blank\" rel=\"noopener\"\u003eLink To Manufacturer Page\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"K\u0026N Engineering","offers":[{"title":"Default Title","offer_id":45998961426568,"sku":"knnRX-3800","price":75.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/2491\/6104\/files\/79db69a9553b1bf428422fe0c7ca92dd.jpg?v=1780678176","url":"https:\/\/www.allianceracing.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-rx-3800","provider":"Alliance Racing","version":"1.0","type":"link"}