{"product":{"id":11350223520086,"title":"Kooks Super Duty 7.3 Godzilla Header Kits (2020-2022)","body_html":"\u003ch2\u003eChoose a Kooks package for the Godzilla build you want\u003c\/h2\u003e\u003cp\u003eBring headers, catted front connections and fitting hardware together for your 7.3-litre Super Duty. These Kooks packages offer 1-7\/8\" GREEN, 1-7\/8\" H.O. GREEN and 2\" GREEN combinations, each joining the OEM rear exhaust on the supported 2020-2022 F-250 and F-350.\u003c\/p\u003e\u003cp\u003eSKUs: 1400H430, 1400H440, 1400H630\u003c\/p\u003e\u003ch2\u003eChoose the primary and catalyst together\u003c\/h2\u003e\u003cp\u003eChoose 1-7\/8-inch headers with GREEN or H.O. GREEN cats, or 2-inch headers with GREEN cats. Each option uses 3-inch collectors.\u003c\/p\u003e\u003ch2\u003eKeep the rear exhaust you already have\u003c\/h2\u003e\u003cp\u003eEach package supplies stainless connections to the OEM rear exhaust and the installation hardware. A rear system using the factory interface can remain, keeping the purchase focused on the engine-to-rear-exhaust conversion.\u003c\/p\u003e\u003ch2\u003eChoose your configuration\u003c\/h2\u003e\u003cdiv class=\"table-scroll\"\u003e\u003ctable class=\"variant-comparison\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eSKU\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eConfiguration\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eSupplied arrangement\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eFitting \/ engine conditions\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1400H430\u003c\/td\u003e\n\u003ctd\u003eHeader Size: 1-7\/8\"; Cat Type: GREEN Cats\u003c\/td\u003e\n\u003ctd\u003e1-7\/8\" headers; GREEN Cats front connections; Installation hardware included\u003c\/td\u003e\n\u003ctd\u003eUse the SKU-specific vehicle rows below\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1400H440\u003c\/td\u003e\n\u003ctd\u003eHeader Size: 1-7\/8\"; Cat Type: H.O. GREEN Cats\u003c\/td\u003e\n\u003ctd\u003e1-7\/8\" headers; H.O. GREEN cats front connections; Installation hardware included\u003c\/td\u003e\n\u003ctd\u003eUse the SKU-specific vehicle rows below\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1400H630\u003c\/td\u003e\n\u003ctd\u003eHeader Size: 2\"; Cat Type: GREEN Cats\u003c\/td\u003e\n\u003ctd\u003e2\" headers; GREEN Cats front connections; Installation hardware included\u003c\/td\u003e\n\u003ctd\u003eUse the SKU-specific vehicle rows below\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\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\n\u003ctr\u003e\n\u003ctd\u003e2020-2022\u003c\/td\u003e\n\u003ctd\u003eFord F-250 Super Duty Platinum\u003c\/td\u003e\n\u003ctd\u003e7.3L V8\u003c\/td\u003e\n\u003ctd\u003e1400H430, 1400H440, 1400H630\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020-2022\u003c\/td\u003e\n\u003ctd\u003eFord F-250 Super Duty King Ranch\u003c\/td\u003e\n\u003ctd\u003e7.3L V8\u003c\/td\u003e\n\u003ctd\u003e1400H430, 1400H440, 1400H630\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020-2022\u003c\/td\u003e\n\u003ctd\u003eFord F-250 Super Duty XL\u003c\/td\u003e\n\u003ctd\u003e7.3L V8\u003c\/td\u003e\n\u003ctd\u003e1400H430, 1400H440, 1400H630\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020-2022\u003c\/td\u003e\n\u003ctd\u003eFord F-250 Super Duty Lariat\u003c\/td\u003e\n\u003ctd\u003e7.3L V8\u003c\/td\u003e\n\u003ctd\u003e1400H430, 1400H440, 1400H630\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020-2022\u003c\/td\u003e\n\u003ctd\u003eFord F-250 Super Duty XLT\u003c\/td\u003e\n\u003ctd\u003e7.3L V8\u003c\/td\u003e\n\u003ctd\u003e1400H430, 1400H440, 1400H630\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020-2022\u003c\/td\u003e\n\u003ctd\u003eFord F-350 Super Duty XLT\u003c\/td\u003e\n\u003ctd\u003e7.3L V8\u003c\/td\u003e\n\u003ctd\u003e1400H430, 1400H440, 1400H630\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020-2022\u003c\/td\u003e\n\u003ctd\u003eFord F-350 Super Duty King Ranch\u003c\/td\u003e\n\u003ctd\u003e7.3L V8\u003c\/td\u003e\n\u003ctd\u003e1400H430, 1400H440, 1400H630\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020-2022\u003c\/td\u003e\n\u003ctd\u003eFord F-350 Super Duty Platinum\u003c\/td\u003e\n\u003ctd\u003e7.3L V8\u003c\/td\u003e\n\u003ctd\u003e1400H430, 1400H440, 1400H630\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020-2022\u003c\/td\u003e\n\u003ctd\u003eFord F-350 Super Duty XL\u003c\/td\u003e\n\u003ctd\u003e7.3L V8\u003c\/td\u003e\n\u003ctd\u003e1400H430, 1400H440, 1400H630\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020-2022\u003c\/td\u003e\n\u003ctd\u003eFord F-350 Super Duty Lariat\u003c\/td\u003e\n\u003ctd\u003e7.3L V8\u003c\/td\u003e\n\u003ctd\u003e1400H430, 1400H440, 1400H630\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\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\u003eSKUs\u003c\/td\u003e\n\u003ctd\u003e1400H430, 1400H440, 1400H630\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003e2020-2022 F-250 \/ F-350 Super Duty 7.3L Godzilla petrol V8\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 \/ catalyst choices\u003c\/td\u003e\n\u003ctd\u003e1-7\/8\" GREEN; 1-7\/8\" H.O. GREEN; 2\" GREEN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCollectors\u003c\/td\u003e\n\u003ctd\u003e3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRear interface\u003c\/td\u003e\n\u003ctd\u003eOEM exhaust\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003ctd\u003eHeaders, selected catted connections and installation hardware\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\u003eWhich kit has 2-inch headers?\u003c\/h3\u003e\u003cp\u003e1400H630 pairs 2\" headers with GREEN catted connections.\u003c\/p\u003e\u003ch3\u003eIs H.O. GREEN available with the smaller primary?\u003c\/h3\u003e\u003cp\u003eYes. 1400H440 is the 1-7\/8\" H.O. GREEN package.\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","vendor":"Kooks","product_type":"Header Kits","created_at":"2026-10-08T10:42:28+01:00","handle":"kooks-2020-2022-f250-f350-7-3l-godzilla-header-conn-kits-a8a28805","updated_at":"2026-10-10T19:23:46+01:00","published_at":"2026-10-09T13:33:18+01:00","template_suffix":null,"published_scope":"global","tags":"brand:kooks, cat:exhausts, dept:performance-parts, fits:ford-f-250-super-duty, fits:ford-f-350-super-duty, make:ford, type:header-kit","variants":[{"id":55646923358550,"product_id":11350223520086,"title":"1-7\/8\" \/ GREEN Cats","price":"2967.74","sku":"1400H430","position":1,"compare_at_price":"","fulfillment_service":"manual","inventory_management":null,"option1":"1-7\/8\"","option2":"GREEN Cats","option3":null,"created_at":"2026-10-08T10:42:28+01:00","updated_at":"2026-10-10T19:23:46+01:00","taxable":true,"barcode":"842422181147","grams":34019,"image_id":null,"weight":34.019,"weight_unit":"kg","requires_shipping":true,"quantity_rule":{"min":1,"max":null,"increment":1},"price_currency":"GBP","compare_at_price_currency":"","quantity_price_breaks":[]},{"id":55646923391318,"product_id":11350223520086,"title":"1-7\/8\" \/ H.O. GREEN Cats","price":"3488.40","sku":"1400H440","position":2,"compare_at_price":"","fulfillment_service":"manual","inventory_management":null,"option1":"1-7\/8\"","option2":"H.O. GREEN Cats","option3":null,"created_at":"2026-10-08T10:42:28+01:00","updated_at":"2026-10-10T19:23:46+01:00","taxable":true,"barcode":"842422181154","grams":34019,"image_id":null,"weight":34.019,"weight_unit":"kg","requires_shipping":true,"quantity_rule":{"min":1,"max":null,"increment":1},"price_currency":"GBP","compare_at_price_currency":"","quantity_price_breaks":[]},{"id":55646923424086,"product_id":11350223520086,"title":"2\" \/ GREEN Cats","price":"2973.48","sku":"1400H630","position":3,"compare_at_price":"","fulfillment_service":"manual","inventory_management":null,"option1":"2\"","option2":"GREEN Cats","option3":null,"created_at":"2026-10-08T10:42:28+01:00","updated_at":"2026-10-10T19:23:46+01:00","taxable":true,"barcode":"842422181161","grams":34019,"image_id":null,"weight":34.019,"weight_unit":"kg","requires_shipping":true,"quantity_rule":{"min":1,"max":null,"increment":1},"price_currency":"GBP","compare_at_price_currency":"","quantity_price_breaks":[]}],"options":[{"id":14512408133974,"product_id":11350223520086,"name":"Header Size","position":1,"values":["1-7\/8\"","2\""]},{"id":14512408166742,"product_id":11350223520086,"name":"Cat Type","position":2,"values":["GREEN Cats","H.O. GREEN Cats"]}],"images":[{"id":86449379246422,"product_id":11350223520086,"position":1,"created_at":"2026-10-08T10:42:28+01:00","updated_at":"2026-10-08T10:42:32+01:00","alt":"Kooks 2020-2022 F250\/F350 7.3L Godzilla Header\/Connection Kits - 1400H430, 1400H440, 1400H630","width":1280,"height":1028,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/116c29b6ed0c141dabd85f515ab5e39f_abaab996-55e0-46f8-815b-c4244dfc2b4e.png?v=1791452552","variant_ids":[]},{"id":86449379279190,"product_id":11350223520086,"position":2,"created_at":"2026-10-08T10:42:28+01:00","updated_at":"2026-10-08T10:42:31+01:00","alt":"Kooks 2020-2022 F250\/F350 7.3L Godzilla Header\/Connection Kits - 1400H430, 1400H440, 1400H630","width":1280,"height":1028,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/116c29b6ed0c141dabd85f515ab5e39f_891b2efe-e7ea-48d2-88b7-917ada6a7cd9.png?v=1791452551","variant_ids":[]},{"id":86449379311958,"product_id":11350223520086,"position":3,"created_at":"2026-10-08T10:42:28+01:00","updated_at":"2026-10-08T10:42:36+01:00","alt":"Kooks 2020-2022 F250\/F350 7.3L Godzilla Header\/Connection Kits - 1400H430, 1400H440, 1400H630","width":1280,"height":1028,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/116c29b6ed0c141dabd85f515ab5e39f_ef5b9866-716a-4d97-972a-10f154a0f14f.png?v=1791452556","variant_ids":[]},{"id":86449379344726,"product_id":11350223520086,"position":4,"created_at":"2026-10-08T10:42:28+01:00","updated_at":"2026-10-08T10:42:32+01:00","alt":"Kooks 2020-2022 F250\/F350 7.3L Godzilla Header\/Connection Kits - 1400H430, 1400H440, 1400H630","width":1280,"height":1028,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/116c29b6ed0c141dabd85f515ab5e39f_bc0b059b-834f-46f2-af3a-97e1bfa709c0.png?v=1791452552","variant_ids":[]}],"image":{"id":86449379246422,"product_id":11350223520086,"position":1,"created_at":"2026-10-08T10:42:28+01:00","updated_at":"2026-10-08T10:42:32+01:00","alt":"Kooks 2020-2022 F250\/F350 7.3L Godzilla Header\/Connection Kits - 1400H430, 1400H440, 1400H630","width":1280,"height":1028,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/116c29b6ed0c141dabd85f515ab5e39f_abaab996-55e0-46f8-815b-c4244dfc2b4e.png?v=1791452552","variant_ids":[]}}}