{"product_id":"k-n-filter-universal-x-stream-clamp-on-4in-top-od-x-6in-base-od-x-8-688in-h-x-3in-flange-id","title":"K\u0026N Filter Universal X Stream Clamp-On 4in Top OD x 6in Base OD x 8.688in H x 3in Flange ID","description":"K\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.\u003cbr\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/3e7e102b4a5b3eff70564606ab3193f9.PDF\"\u003eInstallation Instructions\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/de5b4db62d219df5df89a8d994e7f368.PDF\"\u003eInstallation Instructions\u003c\/a\u003e\u003cbr\u003e","brand":"K\u0026N Engineering","offers":[{"title":"Default Title","offer_id":46433354285374,"sku":"KNNRX-3990-1","price":139.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/3788\/3198\/products\/0693f00c70abc5c9417853622e8dac23.jpg?v=1691793983","url":"https:\/\/motorhead.com\/products\/k-n-filter-universal-x-stream-clamp-on-4in-top-od-x-6in-base-od-x-8-688in-h-x-3in-flange-id","provider":"Motorhead.com","version":"1.0","type":"link"}