{"product_id":"diamond-eye-k4321s-4-inch-turbo-back-exhaust-ford-7-3l-powerstroke","title":"Diamond Eye K4321S 4″ Turbo-Back Dual Exhaust for 2000–2003 Ford 7.3L Powerstroke","description":"\u003ch1\u003eDiamond Eye Performance K4321S 4-Inch Turbo-Back Dual Exhaust – Ford 7.3L Powerstroke\u003c\/h1\u003e\n\u003cp data-end=\"874\" data-start=\"480\"\u003eThe Diamond Eye Performance K4321S 4-Inch Turbo-Back Dual Exhaust System is designed for 2000–2003 Ford F-250 and F-350 trucks equipped with the legendary 7.3L Powerstroke diesel engine. Built from durable T409 stainless steel, this turbo-back exhaust improves exhaust flow, lowers exhaust gas temperatures, and enhances overall engine efficiency for towing, daily driving, and performance use.\u003c\/p\u003e\n\u003cp data-end=\"1358\" data-start=\"876\"\u003eThis system is engineered specifically for automatic transmission trucks without a catalytic converter and features a C.A.R.B. exempt diesel downpipe, making it a compliant option for emissions-controlled regions. With a full turbo-back design and dual rear exit configuration, the K4321S delivers a deeper diesel tone, improved throttle response, and long-term corrosion resistance. This kit is designed to fit all cab and bed lengths and installs using factory mounting locations.\u003c\/p\u003e\n\u003cp data-end=\"1358\" data-start=\"876\"\u003e \u003c\/p\u003e\n\u003ch2 data-end=\"1384\" data-start=\"1365\"\u003e\u003cstrong data-end=\"1384\" data-start=\"1368\"\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-end=\"1679\" data-start=\"1385\"\u003e\n\u003cli data-end=\"1426\" data-start=\"1385\"\u003e\n\u003cp data-end=\"1426\" data-start=\"1387\"\u003e4-inch turbo-back dual exhaust system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1475\" data-start=\"1427\"\u003e\n\u003cp data-end=\"1475\" data-start=\"1429\"\u003eDesigned for 7.3L Powerstroke diesel engines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1518\" data-start=\"1476\"\u003e\n\u003cp data-end=\"1518\" data-start=\"1478\"\u003eImproves exhaust flow and reduces EGTs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1564\" data-start=\"1519\"\u003e\n\u003cp data-end=\"1564\" data-start=\"1521\"\u003eDurable T409 stainless steel construction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1590\" data-start=\"1565\"\u003e\n\u003cp data-end=\"1590\" data-start=\"1567\"\u003eDual rear exit design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1635\" data-start=\"1591\"\u003e\n\u003cp data-end=\"1635\" data-start=\"1593\"\u003eC.A.R.B. exempt diesel downpipe included\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1679\" data-start=\"1636\"\u003e\n\u003cp data-end=\"1679\" data-start=\"1638\"\u003eDirect-fit system using factory hangers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 data-end=\"1708\" data-start=\"1686\"\u003e\u003cstrong data-end=\"1708\" data-start=\"1689\"\u003eTechnical Specs\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-end=\"2092\" data-start=\"1709\"\u003e\n\u003cli data-end=\"1746\" data-start=\"1709\"\u003e\n\u003cp data-end=\"1746\" data-start=\"1711\"\u003e\u003cstrong data-end=\"1728\" data-start=\"1711\"\u003eExhaust Type:\u003c\/strong\u003e Turbo-Back Dual\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1778\" data-start=\"1747\"\u003e\n\u003cp data-end=\"1778\" data-start=\"1749\"\u003e\u003cstrong data-end=\"1769\" data-start=\"1749\"\u003eTubing Diameter:\u003c\/strong\u003e 4-Inch\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1817\" data-start=\"1779\"\u003e\n\u003cp data-end=\"1817\" data-start=\"1781\"\u003e\u003cstrong data-end=\"1794\" data-start=\"1781\"\u003eMaterial:\u003c\/strong\u003e T409 Stainless Steel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1865\" data-start=\"1818\"\u003e\n\u003cp data-end=\"1865\" data-start=\"1820\"\u003e\u003cstrong data-end=\"1839\" data-start=\"1820\"\u003eVehicle Engine:\u003c\/strong\u003e 7.3L Powerstroke Diesel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1902\" data-start=\"1866\"\u003e\n\u003cp data-end=\"1902\" data-start=\"1868\"\u003e\u003cstrong data-end=\"1885\" data-start=\"1868\"\u003eTransmission:\u003c\/strong\u003e Automatic only\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1952\" data-start=\"1903\"\u003e\n\u003cp data-end=\"1952\" data-start=\"1905\"\u003e\u003cstrong data-end=\"1930\" data-start=\"1905\"\u003eCatalyst Requirement:\u003c\/strong\u003e Non-catalyst models\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2057\" data-start=\"1953\"\u003e\n\u003cp data-end=\"1982\" data-start=\"1955\"\u003e\u003cstrong data-end=\"1980\" data-start=\"1955\"\u003eEmissions Compliance:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"2057\" data-start=\"1985\"\u003e\n\u003cli data-end=\"2020\" data-start=\"1985\"\u003e\n\u003cp data-end=\"2020\" data-start=\"1987\"\u003eC.A.R.B. Exempt Diesel Downpipe\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2057\" data-start=\"2023\"\u003e\n\u003cp data-end=\"2057\" data-start=\"2025\"\u003eExecutive Order #: \u003cstrong data-end=\"2055\" data-start=\"2044\"\u003eD-778-1\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2092\" data-start=\"2058\"\u003e\n\u003cp data-end=\"2092\" data-start=\"2060\"\u003e\u003cstrong data-end=\"2075\" data-start=\"2060\"\u003eExit Style:\u003c\/strong\u003e Dual Rear Exit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 data-end=\"2311\" data-start=\"2289\"\u003e\u003cstrong data-end=\"2311\" data-start=\"2292\"\u003eVehicle Fitment\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-end=\"2495\" data-start=\"2312\"\u003e\n\u003cli data-end=\"2364\" data-start=\"2312\"\u003e\n\u003cp data-end=\"2364\" data-start=\"2314\"\u003e\u003cstrong data-end=\"2362\" data-start=\"2314\"\u003e2000–2003 Ford F-250 7.3L Powerstroke Diesel\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2495\" data-start=\"2365\"\u003e\n\u003cp data-end=\"2417\" data-start=\"2367\"\u003e\u003cstrong data-end=\"2415\" data-start=\"2367\"\u003e2000–2003 Ford F-350 7.3L Powerstroke Diesel\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"2495\" data-start=\"2420\"\u003e\n\u003cli data-end=\"2439\" data-start=\"2420\"\u003e\n\u003cp data-end=\"2439\" data-start=\"2422\"\u003eAll cab lengths\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2461\" data-start=\"2442\"\u003e\n\u003cp data-end=\"2461\" data-start=\"2444\"\u003eAll bed lengths\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2495\" data-start=\"2464\"\u003e\n\u003cp data-end=\"2495\" data-start=\"2466\"\u003eAutomatic transmission only\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Diamond Eye Performance","offers":[{"title":"Default Title","offer_id":47083667030184,"sku":"DEPK4321S","price":1847.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0496\/1016\/2344\/files\/K4321S.png?v=1765911391","url":"https:\/\/eliteracefab.com\/products\/diamond-eye-k4321s-4-inch-turbo-back-exhaust-ford-7-3l-powerstroke","provider":"eliteracefab.com","version":"1.0","type":"link"}