{"product_id":"11542300","title":"1-3\/4\" x 1-7\/8\" x 3\" SS Stepped Headers.  2015-2020 Shelby GT350.","description":"1-3\/4\" x 1-7\/8\" x 3\" Stainless Steel Long Tube Stepped Headers. 2015-2023 Ford Mustang Shelby GT350 5.2L 4V \u003cul\u003e \u003cli\u003e304 Stainless Steel Construction\u003c\/li\u003e \u003cli\u003e3\/8\" Thick Laser Cut Flanges\u003c\/li\u003e\n\u003cli\u003eRound Port\u003c\/li\u003e\n\u003cli\u003eStock Bolt Pattern\u003c\/li\u003e\n\u003cli\u003e1-3\/4\" x 1-7\/8\" Mandrel Bent Primaries\u003c\/li\u003e \u003cli\u003eOne-Piece Collector with 3\" Ball and Socket Outlet\u003c\/li\u003e \u003cli\u003eIncludes 755989 Gaskets, BK109 Header Bolt Kit, BK114 Ball and Socket Bolt Kit, and 2) CAS-105979 Oxygen Sensor Harness Extensions required for Installation.\u003c\/li\u003e \u003cli\u003e\u003cfont color=\"red\"\u003e \u003cb\u003eDoes not connect directly to OEM Exhaust. Use of Headers requires Kooks Exhaust\u003c\/b\u003e\u003c\/font\u003e\u003c\/li\u003e \u003c\/ul\u003e","brand":"Kooks Custom Headers","offers":[{"title":"Default Title","offer_id":47855222751387,"sku":"11542300","price":2546.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/5131\/1259\/files\/77b3c45a388e37185d7bce72312ae441.jpg?v=1768425599","url":"https:\/\/sr1performance.com\/products\/11542300","provider":"SR1 Performance","version":"1.0","type":"link"}