{"product_id":"kooks-2181hy30","title":"Kooks Corvette C8 Z06 Tri-Y Header and Ultra-GREEN Connection Kit | 2181HY30","description":"\u003ch2\u003eUpgrade your Z06 headers and catalytic connections together\u003c\/h2\u003e\u003cp\u003eMake the most of your Z06 with a matched set of Kooks stepped Tri-Y headers and Ultra-GREEN catalytic connections. The 304 stainless steel construction and LT6-specific design make this a substantial front exhaust upgrade, while the factory-style rear connection lets you keep your existing rear exhaust.\u003c\/p\u003e\u003cp\u003eSKU: 2181HY30\u003c\/p\u003e\u003ch2\u003eStepped tubing, purpose-built connections\u003c\/h2\u003e\u003cp\u003eThe primary tubes increase from 1-7\/8\" to 2\" and merge through a Tri-Y arrangement. The kit pairs that header design with Ultra-GREEN catted connection pipes, so the two parts of the front conversion are already matched. The oval ports and stock cylinder-head bolt pattern suit the Z06 LT6.\u003c\/p\u003e\u003ch2\u003eKeep the rear exhaust you like\u003c\/h2\u003e\u003cp\u003eThe flanged connection-pipe outlets join the OEM rear exhaust. That is useful if you enjoy the original rear system or already have an aftermarket system with the same factory interface. Have the complete installation checked for sensor routing and heat clearance before the car returns to use.\u003c\/p\u003e\u003ch2\u003eTuning for your exhaust upgrade\u003c\/h2\u003e\u003cp\u003eWe recommend tuning with every header installation so the calibration suits your new headers, complete exhaust and fuel. \u003ca href=\"https:\/\/hooniesadrenaline.co.uk\/pages\/contact\"\u003eContact us\u003c\/a\u003e to discuss the right tuning route for your vehicle.\u003c\/p\u003e\u003ch2\u003eVehicle fitment\u003c\/h2\u003e\u003cdiv class=\"table-scroll\"\u003e\u003ctable class=\"vehicle-fitment\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eYears\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eVehicle \/ trim\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eEngine\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eApplicable SKU\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eFitting conditions\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003e2023-2026\u003c\/td\u003e\n\u003ctd\u003eChevrolet Corvette Z06\u003c\/td\u003e\n\u003ctd\u003e5.5L V8\u003c\/td\u003e\n\u003ctd\u003e2181HY30\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cdiv class=\"table-scroll\"\u003e\u003ctable class=\"technical-specifications\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eSpecification\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e2181HY30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003e2023-2026 Corvette C8 Z06, 5.5L LT6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e304 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary tubing\u003c\/td\u003e\n\u003ctd\u003e1-7\/8\" stepping to 2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeader layout\u003c\/td\u003e\n\u003ctd\u003eTri-Y\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHead interface\u003c\/td\u003e\n\u003ctd\u003eOval ports; stock bolt pattern\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded front pipes\u003c\/td\u003e\n\u003ctd\u003eUltra-GREEN catted connections\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRear connection\u003c\/td\u003e\n\u003ctd\u003eFlanged outlet to OEM exhaust\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eAre the catalytic connections included?\u003c\/h3\u003e\u003cp\u003eYes. This kit combines the Tri-Y headers and their Ultra-GREEN catted connection pipes.\u003c\/p\u003e\u003ch3\u003eWhich Z06 engine is it for?\u003c\/h3\u003e\u003cp\u003eThe C8 Z06 5.5L LT6. Choose a Stingray-specific system for the 6.2L LT2; the shared C8 name does not make the headers interchangeable.\u003c\/p\u003e\u003ch2\u003eOrdering and delivery\u003c\/h2\u003e\u003cp\u003eEstimated lead time is 4-6 weeks. Delivery may be faster depending on stock levels. Shipping is charged separately.\u003c\/p\u003e","brand":"Kooks","offers":[{"title":"Default Title","offer_id":55646895866198,"sku":"2181HY30","price":7138.28,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/e874ff8eeca4b341b9800a0403939fe4_3d23d58a-bcb2-4dbf-a499-16f6f240c2b8.png?v=1791452474","url":"https:\/\/hooniesadrenaline.co.uk\/products\/kooks-2181hy30","provider":"Hoonies Adrenaline","version":"1.0","type":"link"}