{"product_id":"kooks-2311h430-long-tube-headers-green-x-pipe-cadillac-cts-v","title":"Kooks 2311H430 1-7\/8″ Long Tube Headers w\/ GREEN X-Pipe for Cadillac CTS-V","description":"\u003ch1\u003eKooks 2311H430 Long Tube Headers \u0026amp; GREEN X-Pipe – Cadillac CTS-V (LS9)\u003c\/h1\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp data-end=\"807\" data-start=\"439\"\u003eThe Kooks 2311H430 Header and GREEN Connection Kit is engineered for 2009–2015 Cadillac CTS-V models powered by the supercharged 6.2L LS9 V8. This complete performance exhaust solution features Kooks’ proven 1-7\/8″ long tube headers paired with a high-flow GREEN catted stainless steel X-pipe, delivering significant gains in horsepower, torque, and throttle response.\u003c\/p\u003e\n\u003cp data-end=\"1304\" data-start=\"809\"\u003eConstructed from premium 304 stainless steel, the headers utilize a full 3-inch collector design for maximum exhaust flow, while the included GREEN catted X-pipe transitions to the OEM 2.5-inch exhaust connection for proper fitment. This system is designed to integrate with the factory exhaust after cutting the stock system, making it an ideal upgrade for high-performance street and track CTS-V builds. Like all Kooks products, this system is dyno- and race-tested and handcrafted in the USA.\u003c\/p\u003e\n\u003cp data-end=\"1304\" data-start=\"809\"\u003e \u003c\/p\u003e\n\u003ch2 data-end=\"1330\" data-start=\"1311\"\u003e\u003cstrong data-end=\"1330\" data-start=\"1314\"\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-end=\"1633\" data-start=\"1331\"\u003e\n\u003cli data-end=\"1375\" data-start=\"1331\"\u003e\n\u003cp data-end=\"1375\" data-start=\"1333\"\u003e1-7\/8″ stainless steel long tube headers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1434\" data-start=\"1376\"\u003e\n\u003cp data-end=\"1434\" data-start=\"1378\"\u003eIncludes GREEN high-flow catted stainless steel X-pipe\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1490\" data-start=\"1435\"\u003e\n\u003cp data-end=\"1490\" data-start=\"1437\"\u003eImproves horsepower, torque, and exhaust scavenging\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1542\" data-start=\"1491\"\u003e\n\u003cp data-end=\"1542\" data-start=\"1493\"\u003eDesigned specifically for the LS9-powered CTS-V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1587\" data-start=\"1543\"\u003e\n\u003cp data-end=\"1587\" data-start=\"1545\"\u003ePremium 304 stainless steel construction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1633\" data-start=\"1588\"\u003e\n\u003cp data-end=\"1633\" data-start=\"1590\"\u003eRace-proven Kooks performance and fitment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 data-end=\"1662\" data-start=\"1640\"\u003e\u003cstrong data-end=\"1662\" data-start=\"1643\"\u003eTechnical Specs\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-end=\"2106\" data-start=\"1663\"\u003e\n\u003cli data-end=\"1701\" data-start=\"1663\"\u003e\n\u003cp data-end=\"1701\" data-start=\"1665\"\u003e\u003cstrong data-end=\"1681\" data-start=\"1665\"\u003eHeader Type:\u003c\/strong\u003e Long Tube Headers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1742\" data-start=\"1702\"\u003e\n\u003cp data-end=\"1742\" data-start=\"1704\"\u003e\u003cstrong data-end=\"1730\" data-start=\"1704\"\u003ePrimary Tube Diameter:\u003c\/strong\u003e 1.875 in.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1780\" data-start=\"1743\"\u003e\n\u003cp data-end=\"1780\" data-start=\"1745\"\u003e\u003cstrong data-end=\"1768\" data-start=\"1745\"\u003eCollector Diameter:\u003c\/strong\u003e 3.000 in.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1842\" data-start=\"1781\"\u003e\n\u003cp data-end=\"1842\" data-start=\"1783\"\u003e\u003cstrong data-end=\"1803\" data-start=\"1783\"\u003eX-Pipe Diameter:\u003c\/strong\u003e 3.000 in. → 2.5 in. (OEM connection)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1880\" data-start=\"1843\"\u003e\n\u003cp data-end=\"1880\" data-start=\"1845\"\u003e\u003cstrong data-end=\"1858\" data-start=\"1845\"\u003eMaterial:\u003c\/strong\u003e 304 Stainless Steel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1929\" data-start=\"1881\"\u003e\n\u003cp data-end=\"1929\" data-start=\"1883\"\u003e\u003cstrong data-end=\"1906\" data-start=\"1883\"\u003eCatalysts Included:\u003c\/strong\u003e GREEN High-Flow Cats\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1995\" data-start=\"1930\"\u003e\n\u003cp data-end=\"1995\" data-start=\"1932\"\u003e\u003cstrong data-end=\"1966\" data-start=\"1932\"\u003eExhaust Modification Required:\u003c\/strong\u003e Cutting of factory exhaust\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2041\" data-start=\"1996\"\u003e\n\u003cp data-end=\"2041\" data-start=\"1998\"\u003e\u003cstrong data-end=\"2016\" data-start=\"1998\"\u003eManufacturing:\u003c\/strong\u003e Handcrafted in the USA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2106\" data-start=\"2042\"\u003e\n\u003cp data-end=\"2106\" data-start=\"2044\"\u003e\u003cstrong data-end=\"2057\" data-start=\"2044\"\u003eWarranty:\u003c\/strong\u003e Limited Lifetime Warranty\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 data-start=\"2347\" data-end=\"2369\"\u003e\u003cstrong data-start=\"2350\" data-end=\"2369\"\u003eVehicle Fitment\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"2370\" data-end=\"2441\"\u003e\n\u003cli data-start=\"2370\" data-end=\"2441\"\u003e\n\u003cp data-start=\"2372\" data-end=\"2402\"\u003e\u003cstrong data-start=\"2372\" data-end=\"2400\"\u003e2009–2015 Cadillac CTS-V\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2405\" data-end=\"2441\"\u003e\n\u003cli data-start=\"2405\" data-end=\"2441\"\u003e\n\u003cp data-start=\"2407\" data-end=\"2441\"\u003eEngine: 6.2L LS9 Supercharged V8\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Kooks Headers","offers":[{"title":"Default Title","offer_id":47065450447016,"sku":"KSH2311H430","price":4425.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0496\/1016\/2344\/products\/kooks-2311h430-long-tube-headers-green-x-pipe-cadillac-cts-v.jpg?v=1765916174","url":"https:\/\/eliteracefab.com\/products\/kooks-2311h430-long-tube-headers-green-x-pipe-cadillac-cts-v","provider":"eliteracefab.com","version":"1.0","type":"link"}