{"product":{"id":11350208774486,"title":"Kooks HEMI 5.7 Super Street Headers (2005-2020) | 31001400","body_html":"\u003ch2\u003eKeep your factory cats and upgrade the HEMI headers\u003c\/h2\u003e\u003cp\u003eThese Kooks Super Street headers give your 5.7-litre HEMI car a stainless header upgrade with the OEM catalytic connection retained. You get 1-7\/8\" primaries, D-shaped ports and the stock bolt pattern, with fitting gaskets and bolts included.\u003c\/p\u003e\u003cp\u003eSKU: 31001400\u003c\/p\u003e\u003ch2\u003eDirect connection to the OEM cats\u003c\/h2\u003e\u003cp\u003eThe flanged collector outlets connect to the factory catalytic converters. EGR provisions are included, and the specified installation needs no additional connection parts.\u003c\/p\u003e\u003ch2\u003eA simpler route than a full long tube conversion\u003c\/h2\u003e\u003cp\u003eKeeping the factory cats avoids buying the separate front connections used by Kooks long tube headers. A tune is not required as supplied; we recommend tuning advice for your finished engine and exhaust setup.\u003c\/p\u003e\u003ch2\u003eFitting your exhaust\u003c\/h2\u003e\u003cp\u003eThe fitting pack includes a dipstick spacer. Installation relocates the dipstick mounting point using this spacer and the longer header bolt.\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\"\u003eTalk to 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\u003e2005-2020\u003c\/td\u003e\n\u003ctd\u003eChrysler 300 C\u003c\/td\u003e\n\u003ctd\u003e5.7L V8\u003c\/td\u003e\n\u003ctd\u003e31001400\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2010-2020\u003c\/td\u003e\n\u003ctd\u003eChrysler 300 S\u003c\/td\u003e\n\u003ctd\u003e5.7L V8\u003c\/td\u003e\n\u003ctd\u003e31001400\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2013-2014\u003c\/td\u003e\n\u003ctd\u003eChrysler 300 C Luxury\u003c\/td\u003e\n\u003ctd\u003e5.7L V8\u003c\/td\u003e\n\u003ctd\u003e31001400\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015-2017\u003c\/td\u003e\n\u003ctd\u003eChrysler 300 C Platinum\u003c\/td\u003e\n\u003ctd\u003e5.7L V8\u003c\/td\u003e\n\u003ctd\u003e31001400\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2009-2020\u003c\/td\u003e\n\u003ctd\u003eDodge Challenger R\/T\u003c\/td\u003e\n\u003ctd\u003e5.7L V8\u003c\/td\u003e\n\u003ctd\u003e31001400\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2012\u003c\/td\u003e\n\u003ctd\u003eDodge Challenger R\/T Classic\u003c\/td\u003e\n\u003ctd\u003e5.7L V8\u003c\/td\u003e\n\u003ctd\u003e31001400\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015-2016\u003c\/td\u003e\n\u003ctd\u003eDodge Challenger R\/T Plus\u003c\/td\u003e\n\u003ctd\u003e5.7L V8\u003c\/td\u003e\n\u003ctd\u003e31001400\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2016\u003c\/td\u003e\n\u003ctd\u003eDodge Challenger R\/T Shaker\u003c\/td\u003e\n\u003ctd\u003e5.7L V8\u003c\/td\u003e\n\u003ctd\u003e31001400\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2016\u003c\/td\u003e\n\u003ctd\u003eDodge Challenger R\/T Plus Shaker\u003c\/td\u003e\n\u003ctd\u003e5.7L V8\u003c\/td\u003e\n\u003ctd\u003e31001400\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2017-2018\u003c\/td\u003e\n\u003ctd\u003eDodge Challenger T\/A\u003c\/td\u003e\n\u003ctd\u003e5.7L V8\u003c\/td\u003e\n\u003ctd\u003e31001400\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2006-2020\u003c\/td\u003e\n\u003ctd\u003eDodge Charger R\/T\u003c\/td\u003e\n\u003ctd\u003e5.7L V8\u003c\/td\u003e\n\u003ctd\u003e31001400\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2009-2013\u003c\/td\u003e\n\u003ctd\u003eDodge Charger SE\u003c\/td\u003e\n\u003ctd\u003e5.7L V8\u003c\/td\u003e\n\u003ctd\u003e31001400\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2012-2020\u003c\/td\u003e\n\u003ctd\u003eDodge Charger Pursuit\u003c\/td\u003e\n\u003ctd\u003e5.7L V8\u003c\/td\u003e\n\u003ctd\u003e31001400\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015-2016\u003c\/td\u003e\n\u003ctd\u003eDodge Charger R\/T Road \u0026amp; Track\u003c\/td\u003e\n\u003ctd\u003e5.7L V8\u003c\/td\u003e\n\u003ctd\u003e31001400\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2017-2018\u003c\/td\u003e\n\u003ctd\u003eDodge Charger Daytona\u003c\/td\u003e\n\u003ctd\u003e5.7L V8\u003c\/td\u003e\n\u003ctd\u003e31001400\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2005-2008\u003c\/td\u003e\n\u003ctd\u003eDodge Magnum R\/T\u003c\/td\u003e\n\u003ctd\u003e5.7L V8\u003c\/td\u003e\n\u003ctd\u003e31001400\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\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e31001400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eSupported 2005-2020 LX\/LD 5.7L HEMI cars; individual rows below\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\u003ePrimaries\u003c\/td\u003e\n\u003ctd\u003e1-7\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHead interface\u003c\/td\u003e\n\u003ctd\u003eD-shaped ports; stock bolt pattern\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFittings\u003c\/td\u003e\n\u003ctd\u003eEGR provisions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutlet \/ contents\u003c\/td\u003e\n\u003ctd\u003eFlanged OEM-cat connection; gaskets and bolt kit included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDipstick fitting\u003c\/td\u003e\n\u003ctd\u003eSpacer supplied; longer header bolt used for relocation\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\u003eDo I need Kooks front connection pipes?\u003c\/h3\u003e\u003cp\u003eThese Super Street headers connect directly to the OEM cats for the specified application.\u003c\/p\u003e\u003ch3\u003eIs a tune mandatory?\u003c\/h3\u003e\u003cp\u003eA tune is not required as supplied, although we recommend calibration advice with a header upgrade.\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":"Exhaust Headers","created_at":"2026-10-08T10:41:10+01:00","handle":"kooks-31001400","updated_at":"2026-10-11T03:55:09+01:00","published_at":"2026-10-09T13:42:19+01:00","template_suffix":null,"published_scope":"global","tags":"brand:kooks, cat:exhausts, dept:performance-parts, fits:chrysler-300, fits:dodge-challenger, fits:dodge-charger, fits:dodge-magnum, make:chrysler, make:dodge, type:exhaust-header","variants":[{"id":55646896062806,"product_id":11350208774486,"title":"Default Title","price":"1996.60","sku":"31001400","position":1,"compare_at_price":"","fulfillment_service":"manual","inventory_management":null,"option1":"Default Title","option2":null,"option3":null,"created_at":"2026-10-08T10:41:10+01:00","updated_at":"2026-10-11T03:55:09+01:00","taxable":true,"barcode":"842422176990","grams":12247,"image_id":null,"weight":12.247,"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":14512390635862,"product_id":11350208774486,"name":"Title","position":1,"values":["Default Title"]}],"images":[{"id":86449213374806,"product_id":11350208774486,"position":1,"created_at":"2026-10-08T10:41:10+01:00","updated_at":"2026-10-08T10:41:13+01:00","alt":"Kooks 1-7\/8\" Super Street Series headers 2005-2020 Chrysler LX\/LD 5.7L HEMI Cars.","width":3094,"height":3060,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/01bb52aadee155f56fa4508f5894f92e_20d5819a-f9ab-4798-a840-b7082de5c386.jpg?v=1791452473","variant_ids":[]},{"id":86449213407574,"product_id":11350208774486,"position":2,"created_at":"2026-10-08T10:41:10+01:00","updated_at":"2026-10-08T10:41:16+01:00","alt":"Kooks 1-7\/8\" Super Street Series headers 2005-2020 Chrysler LX\/LD 5.7L HEMI Cars.","width":5008,"height":3336,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/d84c68a37faac5412780010782fcd7d9_6eba4d71-448f-4a84-bce5-ebaae348790a.jpg?v=1791452476","variant_ids":[]},{"id":86449213440342,"product_id":11350208774486,"position":3,"created_at":"2026-10-08T10:41:10+01:00","updated_at":"2026-10-08T10:41:14+01:00","alt":"Kooks 1-7\/8\" Super Street Series headers 2005-2020 Chrysler LX\/LD 5.7L HEMI Cars.","width":5008,"height":3336,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/4189634a4779d61f01409274ca620ae3_9d043f5f-d670-4abd-9464-1c252b810623.jpg?v=1791452474","variant_ids":[]},{"id":86449213473110,"product_id":11350208774486,"position":4,"created_at":"2026-10-08T10:41:10+01:00","updated_at":"2026-10-08T10:41:16+01:00","alt":"Kooks 1-7\/8\" Super Street Series headers 2005-2020 Chrysler LX\/LD 5.7L HEMI Cars.","width":5008,"height":3336,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/2e6c536a5676701c794b20614ff29363_763e8239-9102-4aa6-81be-0e4eeeaa71cc.jpg?v=1791452476","variant_ids":[]},{"id":86449213505878,"product_id":11350208774486,"position":5,"created_at":"2026-10-08T10:41:10+01:00","updated_at":"2026-10-08T10:41:16+01:00","alt":"Kooks 1-7\/8\" Super Street Series headers 2005-2020 Chrysler LX\/LD 5.7L HEMI Cars.","width":4851,"height":3095,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/ad689cfc810c264de9c70bdbbc16dd0a_5988e5d3-8347-430d-9371-dc1fe38d1fb7.jpg?v=1791452476","variant_ids":[]},{"id":86449213538646,"product_id":11350208774486,"position":6,"created_at":"2026-10-08T10:41:10+01:00","updated_at":"2026-10-08T10:41:14+01:00","alt":"Kooks 1-7\/8\" Super Street Series headers 2005-2020 Chrysler LX\/LD 5.7L HEMI Cars.","width":5008,"height":3336,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/2573f7e95d1c68f9edb810e4834588f0_cee33c1b-90ce-4da3-89aa-1d02a5ea322a.jpg?v=1791452474","variant_ids":[]}],"image":{"id":86449213374806,"product_id":11350208774486,"position":1,"created_at":"2026-10-08T10:41:10+01:00","updated_at":"2026-10-08T10:41:13+01:00","alt":"Kooks 1-7\/8\" Super Street Series headers 2005-2020 Chrysler LX\/LD 5.7L HEMI Cars.","width":3094,"height":3060,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/01bb52aadee155f56fa4508f5894f92e_20d5819a-f9ab-4798-a840-b7082de5c386.jpg?v=1791452473","variant_ids":[]}}}