{"product_id":"kooks-c8-corvette-z06-stepped-tri-y-headers-1-875-x-2-x-3","title":"Kooks 1-7\/8\" to 2\" Stainless Steel Stepped Tri-Y Headers for 2023–2025 Chevrolet Corvette C8 Z06 (LT6 5.5L)","description":"\u003ch2 data-end=\"232\" data-start=\"124\"\u003e\u003cstrong data-end=\"232\" data-start=\"127\"\u003e1-7\/8\" to 2\" Stainless Steel Stepped Tri-Y Headers for 2023–2025 Chevrolet Corvette C8 Z06 (LT6 5.5L)\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-end=\"562\" data-start=\"234\"\u003eUnlock additional power and improved exhaust flow from your C8 Z06 with these high-performance stainless steel stepped Tri-Y headers. Designed specifically for the high-revving LT6 flat-plane crank V8, this header system improves exhaust scavenging and increases engine efficiency for stronger mid-range and top-end performance.\u003c\/p\u003e\n\u003cp data-end=\"765\" data-start=\"564\"\u003eThe stepped Tri-Y design helps optimize exhaust pulse timing, delivering improved throttle response and a more aggressive exhaust tone while maintaining compatibility with factory catalytic converters.\u003c\/p\u003e\n\u003chr data-end=\"770\" data-start=\"767\"\u003e\n\u003ch2 data-end=\"794\" data-start=\"772\"\u003e\u003cstrong data-end=\"794\" data-start=\"775\"\u003eVehicle Fitment\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-end=\"900\" data-start=\"796\"\u003e\n\u003cli data-end=\"830\" data-start=\"796\"\u003e\n\u003cp data-end=\"830\" data-start=\"798\"\u003e2023 Chevrolet Corvette C8 Z06\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"865\" data-start=\"831\"\u003e\n\u003cp data-end=\"865\" data-start=\"833\"\u003e2024 Chevrolet Corvette C8 Z06\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"900\" data-start=\"866\"\u003e\n\u003cp data-end=\"900\" data-start=\"868\"\u003e2025 Chevrolet Corvette C8 Z06\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"936\" data-start=\"902\"\u003eEngine: \u003cstrong data-end=\"936\" data-start=\"910\"\u003e5.5L LT6 Flat-Plane V8\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"955\" data-start=\"938\"\u003eSKU: \u003cstrong data-end=\"955\" data-start=\"943\"\u003e2181Y500\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-end=\"960\" data-start=\"957\"\u003e\n\u003ch2 data-end=\"982\" data-start=\"962\"\u003e\u003cstrong data-end=\"982\" data-start=\"965\"\u003eHeader Design\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-end=\"1071\" data-start=\"984\"\u003e\n\u003cli data-end=\"1017\" data-start=\"984\"\u003e\n\u003cp data-end=\"1017\" data-start=\"986\"\u003e\u003cstrong data-end=\"1017\" data-start=\"986\"\u003eStepped Tri-Y configuration\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1045\" data-start=\"1018\"\u003e\n\u003cp data-end=\"1045\" data-start=\"1020\"\u003ePrimary tubes: \u003cstrong data-end=\"1045\" data-start=\"1035\"\u003e1-7\/8\"\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1071\" data-start=\"1046\"\u003e\n\u003cp data-end=\"1071\" data-start=\"1048\"\u003eSecondary tubes: \u003cstrong data-end=\"1071\" data-start=\"1065\"\u003e2\"\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1182\" data-start=\"1073\"\u003eThis stepped design improves exhaust velocity and scavenging for better performance throughout the RPM range.\u003c\/p\u003e\n\u003chr data-end=\"1187\" data-start=\"1184\"\u003e\n\u003ch2 data-end=\"1208\" data-start=\"1189\"\u003e\u003cstrong data-end=\"1208\" data-start=\"1192\"\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-end=\"1449\" data-start=\"1210\"\u003e\n\u003cli data-end=\"1246\" data-start=\"1210\"\u003e\n\u003cp data-end=\"1246\" data-start=\"1212\"\u003e304 stainless steel construction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1267\" data-start=\"1247\"\u003e\n\u003cp data-end=\"1267\" data-start=\"1249\"\u003eOval port design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1314\" data-start=\"1268\"\u003e\n\u003cp data-end=\"1314\" data-start=\"1270\"\u003eStock bolt pattern for direct installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1400\" data-start=\"1315\"\u003e\n\u003cp data-end=\"1400\" data-start=\"1317\"\u003eFlanged collector outlet connects to OEM catalytic converters or connection pipes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1449\" data-start=\"1401\"\u003e\n\u003cp data-end=\"1449\" data-start=\"1403\"\u003eDesigned specifically for the LT6 Z06 engine\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1454\" data-start=\"1451\"\u003e\n\u003ch2 data-end=\"1475\" data-start=\"1456\"\u003e\u003cstrong data-end=\"1475\" data-start=\"1459\"\u003eConstruction\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-end=\"1604\" data-start=\"1477\"\u003e\n\u003cli data-end=\"1525\" data-start=\"1477\"\u003e\n\u003cp data-end=\"1525\" data-start=\"1479\"\u003ePrecision fabricated \u003cstrong data-end=\"1523\" data-start=\"1500\"\u003e304 stainless steel\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1568\" data-start=\"1526\"\u003e\n\u003cp data-end=\"1568\" data-start=\"1528\"\u003eMandrel-bent tubing for smooth airflow\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1604\" data-start=\"1569\"\u003e\n\u003cp data-end=\"1604\" data-start=\"1571\"\u003eHigh-strength welded collectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1609\" data-start=\"1606\"\u003e\n\u003ch2 data-end=\"1630\" data-start=\"1611\"\u003e\u003cstrong data-end=\"1630\" data-start=\"1614\"\u003eInstallation\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-end=\"1782\" data-start=\"1632\"\u003e\n\u003cli data-end=\"1663\" data-start=\"1632\"\u003e\n\u003cp data-end=\"1663\" data-start=\"1634\"\u003eDirect bolt-on installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1740\" data-start=\"1664\"\u003e\n\u003cp data-end=\"1740\" data-start=\"1666\"\u003eConnects to factory catalytic converters or aftermarket connection pipes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1782\" data-start=\"1741\"\u003e\n\u003cp data-end=\"1782\" data-start=\"1743\"\u003eIncludes required installation hardware\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1797\" data-start=\"1784\"\u003e\u003cstrong data-end=\"1797\" data-start=\"1784\"\u003eIncluded:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1831\" data-start=\"1799\"\u003e\n\u003cli data-end=\"1818\" data-start=\"1799\"\u003e\n\u003cp data-end=\"1818\" data-start=\"1801\"\u003eExhaust gaskets\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1831\" data-start=\"1819\"\u003e\n\u003cp data-end=\"1831\" data-start=\"1821\"\u003eBolt kit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1879\" data-start=\"1833\"\u003eNo additional parts required for installation.\u003c\/p\u003e\n\u003chr data-end=\"1884\" data-start=\"1881\"\u003e\n\u003ch2 data-end=\"1909\" data-start=\"1886\"\u003e\u003cstrong data-end=\"1909\" data-start=\"1889\"\u003eOptional Coating\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-end=\"1997\" data-start=\"1911\"\u003eJet-Hot ceramic coating options available for improved heat management and durability.\u003c\/p\u003e\n\u003cp data-end=\"2018\" data-start=\"1999\"\u003eAvailable finishes:\u003c\/p\u003e\n\u003cul data-end=\"2191\" data-start=\"2020\"\u003e\n\u003cli data-end=\"2071\" data-start=\"2020\"\u003e\n\u003cp data-end=\"2071\" data-start=\"2022\"\u003eExtreme 1300° Ceramic – Classic Polish (Silver)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2112\" data-start=\"2072\"\u003e\n\u003cp data-end=\"2112\" data-start=\"2074\"\u003eExtreme 1300° Ceramic – Satin Silver\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2152\" data-start=\"2113\"\u003e\n\u003cp data-end=\"2152\" data-start=\"2115\"\u003eExtreme 1300° Ceramic – Satin Black\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2191\" data-start=\"2153\"\u003e\n\u003cp data-end=\"2191\" data-start=\"2155\"\u003eExtreme 1300° Ceramic – Flat Black\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"2196\" data-start=\"2193\"\u003e\n\u003ch2 data-end=\"2225\" data-start=\"2198\"\u003e\u003cstrong data-end=\"2225\" data-start=\"2201\"\u003eProduction Lead Time\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-end=\"2264\" data-start=\"2227\"\u003eThese headers are \u003cstrong data-end=\"2263\" data-start=\"2245\"\u003ebuilt to order\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-end=\"2284\" data-start=\"2266\"\u003eTypical lead time:\u003c\/p\u003e\n\u003cul data-end=\"2343\" data-start=\"2286\"\u003e\n\u003cli data-end=\"2301\" data-start=\"2286\"\u003e\n\u003cp data-end=\"2301\" data-start=\"2288\"\u003e\u003cstrong data-end=\"2301\" data-start=\"2288\"\u003e6–8 weeks\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2343\" data-start=\"2302\"\u003e\n\u003cp data-end=\"2343\" data-start=\"2304\"\u003eSome orders may take \u003cstrong data-end=\"2343\" data-start=\"2325\"\u003eup to 12 weeks\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Kooks","offers":[{"title":"Default Title","offer_id":51382630580536,"sku":"2181Y500","price":2925.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/7264\/9784\/files\/2139d0dc6b3fc8dca74e1d195a49bcbf_1bde251b-5703-43b8-b9a3-ffdd547d4360.webp?v=1772591699","url":"https:\/\/engmotorsport.com\/products\/kooks-c8-corvette-z06-stepped-tri-y-headers-1-875-x-2-x-3","provider":"ENG Motorsport","version":"1.0","type":"link"}