{"product_id":"k-n-x-stream-top-assembly-5-125in-flange-id-14inx3-75in-h-1-25in-drop-b","title":"K\u0026N X-Stream Air Filter Top Assembly - 14\" x 3.75\", 5.125\" Flange, 1.25\" Drop Base","description":"\u003cp\u003eThe K\u0026amp;N X-Stream Top Assembly replaces standard solid air cleaner lids with a functional filter element, significantly increasing the total surface area for induction. By redirecting airflow through the side pleats, the X-Stream design reduces restriction and pulls in a higher volume of clean air for improved engine efficiency.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncreases filtration surface area for higher airflow capacity\u003c\/li\u003e\n\u003cli\u003e5.125-inch flange ID compatible with most standard 4-barrel carburetors\u003c\/li\u003e\n\u003cli\u003e14-inch diameter with a 3.75-inch total height\u003c\/li\u003e\n\u003cli\u003e1.25-inch drop base helps accommodate low-profile hood clearances\u003c\/li\u003e\n\u003cli\u003eWashable and reusable oiled cotton gauze media\u003c\/li\u003e\n\u003cli\u003eDesigned for long-term engine protection and durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cstyle\u003edetails.atlus-acc-lxqfz6{margin-top:16px;border:1px solid #e5e6ef;border-radius:12px;overflow:hidden;}details.atlus-acc-lxqfz6\u003esummary{cursor:pointer;list-style:none;padding:12px 16px;font-weight:600;background:#f7f8fc;color:#1a1a2e;display:flex;align-items:center;gap:8px;}details.atlus-acc-lxqfz6\u003esummary::-webkit-details-marker{display:none;}details.atlus-acc-lxqfz6\u003esummary .atlus-acc-arrow{margin-left:auto;flex:none;transition:transform .2s ease;color:#5b5bd6;}details.atlus-acc-lxqfz6[open]\u003esummary .atlus-acc-arrow{transform:rotate(90deg);}details.atlus-acc-lxqfz6\u003esummary:hover{background:#eef0ff;}\u003c\/style\u003e\n\u003cdetails class=\"atlus-acc-lxqfz6\"\u003e\u003csummary\u003e📘 Guides \u0026amp; Manuals\u003csvg class=\"atlus-acc-arrow\" width=\"16\" height=\"16\" viewbox=\"0 0 16 16\" fill=\"none\" aria-hidden=\"true\"\u003e\u003cpath d=\"M6 4l4 4-4 4\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/summary\u003e\u003cdiv style=\"padding:14px 16px;\"\u003e\u003cul style=\"margin:0;padding-left:18px;\"\u003e\n\u003cli style=\"margin:6px 0;\"\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/dbbee4d95b0a0a657cdc5a253dadeb73.PDF\" style=\"color:#5b5bd6;text-decoration:none;font-weight:500;\" target=\"_blank\" rel=\"noopener\"\u003eInstallation Instructions ↗\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:6px 0;\"\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/ed78d789f5c06d2e9719a9fbea966280.PDF\" style=\"color:#5b5bd6;text-decoration:none;font-weight:500;\" target=\"_blank\" rel=\"noopener\"\u003eTechnical Bulletin ↗\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:6px 0;\"\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/e53ab2516237872f5ecead1e1d31fa31.PDF\" style=\"color:#5b5bd6;text-decoration:none;font-weight:500;\" target=\"_blank\" rel=\"noopener\"\u003eTechnical Bulletin ↗\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:6px 0;\"\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/9dea08a8aff62277c59d75c0d208651c.PDF\" style=\"color:#5b5bd6;text-decoration:none;font-weight:500;\" target=\"_blank\" rel=\"noopener\"\u003eTechnical Bulletin ↗\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\u003c\/details\u003e","brand":"K\u0026N Engineering","offers":[{"title":"Default Title","offer_id":53578493559149,"sku":"KNN66-3060","price":209.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/4191\/7805\/files\/k-n-x-stream-top-assembly-5-125in-flange-id-14inx3-75in-h-1-25in-drop-square.jpg?v=1784524174","url":"https:\/\/atlusauto.com\/products\/k-n-x-stream-top-assembly-5-125in-flange-id-14inx3-75in-h-1-25in-drop-b","provider":"Atlus Automotive","version":"1.0","type":"link"}