{"product_id":"kooks-2009-2023-dodge-charger-challenger-header-conn-kits-1fbc7b5d","title":"Kooks Header and Connection Kits for Dodge \/ Chrysler 6.1 \u0026 6.4 HEMI","description":"\u003ch2\u003eBring more HEMI character to your Charger or Challenger\u003c\/h2\u003e\u003cp\u003eA proper header upgrade starts with the right fit for your HEMI. These Kooks packages combine stainless long tube headers and front connection pipes for the D-port 6.1 SRT8 and 6.4 392 applications. With options for catalyst type and primary size, you can choose the package that suits your engine while retaining a compatible OEM rear exhaust.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSKUs:\u003c\/strong\u003e 3101H410, 3101H420, 3101H430, 3101H630, 3101H640\u003c\/p\u003e\u003ch2\u003eHeaders and connections in one purchase\u003c\/h2\u003e\u003cp\u003eThe 3\" collectors feed connection pipes with a 2-3\/4\" OEM rear outlet. The connections include provision for the exhaust pressure sensor and a block-off plug, giving the installer the appropriate interface for the application.\u003c\/p\u003e\u003ch2\u003eChoose the catalyst for the engine\u003c\/h2\u003e\u003cp\u003ePerformance Cats are for naturally aspirated engines. GREEN and H.O. GREEN support naturally aspirated or forced-induction applications within their ratings. The H.O. version uses a 4-1\/2\" catalyst body and 300 CPSI substrate; GREEN uses a 4\" body and 400 CPSI substrate. The Competition Only option supplies catalyst-free front connections for a dedicated competition installation.\u003c\/p\u003e\u003ch2\u003eCheck the model and cylinder-head ports\u003c\/h2\u003e\u003cp\u003eThis range covers the listed 6.1 and 6.4 applications: Charger from 2006-2023, Challenger from 2008-2023 and Magnum SRT8 from 2006-2008. Chrysler 300 applications include 6.1 SRT8 from 2006-2010, 6.4 SRT8 from 2012-2014 and the 2023 300C 6.4. Match the actual engine and trim within those ranges. These are D-port headers, not headers for the square-port 2005-2008 5.7 HEMI.\u003c\/p\u003e\u003ch2\u003eFit the system with care\u003c\/h2\u003e\u003cp\u003eProfessional fitting and calibration are recommended for the long tube conversion. The installation includes dipstick routing and clearance checks around the engine and brake lines. Check fasteners after the first heat cycle.\u003c\/p\u003e\u003ch2\u003eTuning for your header upgrade\u003c\/h2\u003e\u003cp\u003eWe recommend a tune with these headers, matched to your engine and the completed exhaust. \u003ca href=\"https:\/\/hooniesadrenaline.co.uk\/pages\/contact\"\u003eTalk to us about tuning\u003c\/a\u003e for your vehicle and modifications.\u003c\/p\u003e\u003ch2\u003eChoose your option\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eSKU\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eVehicle Trim\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eHeader Size\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eCat Type\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eFitting \/ contents\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eStated use restriction\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e3101H410\u003c\/td\u003e\n\u003ctd\u003e6.1L SRT8 \/ 6.4L 392\u003c\/td\u003e\n\u003ctd\u003e1-7\/8\"\u003c\/td\u003e\n\u003ctd\u003eCompetition Only\u003c\/td\u003e\n\u003ctd\u003eHeader pair and front connections; 3\" collectors and 2-3\/4\" OEM rear outlet; pressure-sensor provision and plug.\u003c\/td\u003e\n\u003ctd\u003eCompetition, off-road and track use only. Not for use on public roads. Kooks competition-use waiver required.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3101H420\u003c\/td\u003e\n\u003ctd\u003e6.1L SRT8 \/ 6.4L 392\u003c\/td\u003e\n\u003ctd\u003e1-7\/8\"\u003c\/td\u003e\n\u003ctd\u003ePerformance Cats\u003c\/td\u003e\n\u003ctd\u003eHeader pair and front connections; 3\" collectors and 2-3\/4\" OEM rear outlet; pressure-sensor provision and plug.\u003c\/td\u003e\n\u003ctd\u003eCompetition, off-road and track use only. Not for use on public roads.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3101H430\u003c\/td\u003e\n\u003ctd\u003e6.1L SRT8 \/ 6.4L 392\u003c\/td\u003e\n\u003ctd\u003e1-7\/8\"\u003c\/td\u003e\n\u003ctd\u003eGREEN Cats\u003c\/td\u003e\n\u003ctd\u003eHeader pair and front connections; 3\" collectors and 2-3\/4\" OEM rear outlet; pressure-sensor provision and plug.\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3101H630\u003c\/td\u003e\n\u003ctd\u003e6.1L SRT8 \/ 6.4L 392\u003c\/td\u003e\n\u003ctd\u003e2\"\u003c\/td\u003e\n\u003ctd\u003eGREEN Cats\u003c\/td\u003e\n\u003ctd\u003eHeader pair and front connections; 3\" collectors and 2-3\/4\" OEM rear outlet; pressure-sensor provision and plug.\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3101H640\u003c\/td\u003e\n\u003ctd\u003e6.1L SRT8 \/ 6.4L 392\u003c\/td\u003e\n\u003ctd\u003e2\"\u003c\/td\u003e\n\u003ctd\u003eH.O. GREEN Cats\u003c\/td\u003e\n\u003ctd\u003eHeader pair and front connections; 3\" collectors and 2-3\/4\" OEM rear outlet; pressure-sensor provision and plug.\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eVehicle fitment\u003c\/h2\u003e\u003ctable class=\"vehicle-fitment\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eYears\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eVehicle and trim\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eEngine\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eApplicable SKU \/ fitting conditions\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2006-2010\u003c\/td\u003e\n\u003ctd\u003eChrysler 300 C SRT8\u003c\/td\u003e\n\u003ctd\u003e6.1L V8\u003c\/td\u003e\n\u003ctd\u003e3101H410, 3101H420, 3101H430, 3101H630, 3101H640\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2012-2014\u003c\/td\u003e\n\u003ctd\u003eChrysler 300 SRT8\u003c\/td\u003e\n\u003ctd\u003e6.4L V8\u003c\/td\u003e\n\u003ctd\u003e3101H410, 3101H420, 3101H430, 3101H630, 3101H640\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2013\u003c\/td\u003e\n\u003ctd\u003eChrysler 300 SRT8 Core\u003c\/td\u003e\n\u003ctd\u003e6.4L V8\u003c\/td\u003e\n\u003ctd\u003e3101H410, 3101H420, 3101H430, 3101H630, 3101H640\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2023\u003c\/td\u003e\n\u003ctd\u003eChrysler 300 C\u003c\/td\u003e\n\u003ctd\u003e6.4L V8\u003c\/td\u003e\n\u003ctd\u003e3101H410, 3101H420, 3101H430, 3101H630, 3101H640\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2008-2010\u003c\/td\u003e\n\u003ctd\u003eDodge Challenger SRT8\u003c\/td\u003e\n\u003ctd\u003e6.1L V8\u003c\/td\u003e\n\u003ctd\u003e3101H410, 3101H420, 3101H430, 3101H630, 3101H640\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2011-2014\u003c\/td\u003e\n\u003ctd\u003eDodge Challenger SRT8\u003c\/td\u003e\n\u003ctd\u003e6.4L V8\u003c\/td\u003e\n\u003ctd\u003e3101H410, 3101H420, 3101H430, 3101H630, 3101H640\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015-2018\u003c\/td\u003e\n\u003ctd\u003eDodge Challenger SRT 392\u003c\/td\u003e\n\u003ctd\u003e6.4L V8\u003c\/td\u003e\n\u003ctd\u003e3101H410, 3101H420, 3101H430, 3101H630, 3101H640\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015\u003c\/td\u003e\n\u003ctd\u003eDodge Challenger Scat Pack\u003c\/td\u003e\n\u003ctd\u003e6.4L V8\u003c\/td\u003e\n\u003ctd\u003e3101H410, 3101H420, 3101H430, 3101H630, 3101H640\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2016-2023\u003c\/td\u003e\n\u003ctd\u003eDodge Challenger R\/T Scat Pack\u003c\/td\u003e\n\u003ctd\u003e6.4L V8\u003c\/td\u003e\n\u003ctd\u003e3101H410, 3101H420, 3101H430, 3101H630, 3101H640\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2016\u003c\/td\u003e\n\u003ctd\u003eDodge Challenger 392 Hemi Scat Pack Shaker\u003c\/td\u003e\n\u003ctd\u003e6.4L V8\u003c\/td\u003e\n\u003ctd\u003e3101H410, 3101H420, 3101H430, 3101H630, 3101H640\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2017-2018\u003c\/td\u003e\n\u003ctd\u003eDodge Challenger T\/A 392\u003c\/td\u003e\n\u003ctd\u003e6.4L V8\u003c\/td\u003e\n\u003ctd\u003e3101H410, 3101H420, 3101H430, 3101H630, 3101H640\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2017-2018\u003c\/td\u003e\n\u003ctd\u003eDodge Challenger R\/T 392\u003c\/td\u003e\n\u003ctd\u003e6.4L V8\u003c\/td\u003e\n\u003ctd\u003e3101H410, 3101H420, 3101H430, 3101H630, 3101H640\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019-2023\u003c\/td\u003e\n\u003ctd\u003eDodge Challenger R\/T Scat Pack Widebody\u003c\/td\u003e\n\u003ctd\u003e6.4L V8\u003c\/td\u003e\n\u003ctd\u003e3101H410, 3101H420, 3101H430, 3101H630, 3101H640\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2006-2010\u003c\/td\u003e\n\u003ctd\u003eDodge Charger SRT8\u003c\/td\u003e\n\u003ctd\u003e6.1L V8\u003c\/td\u003e\n\u003ctd\u003e3101H410, 3101H420, 3101H430, 3101H630, 3101H640\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2012-2014\u003c\/td\u003e\n\u003ctd\u003eDodge Charger SRT8\u003c\/td\u003e\n\u003ctd\u003e6.4L V8\u003c\/td\u003e\n\u003ctd\u003e3101H410, 3101H420, 3101H430, 3101H630, 3101H640\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015-2018\u003c\/td\u003e\n\u003ctd\u003eDodge Charger SRT 392\u003c\/td\u003e\n\u003ctd\u003e6.4L V8\u003c\/td\u003e\n\u003ctd\u003e3101H410, 3101H420, 3101H430, 3101H630, 3101H640\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015-2018\u003c\/td\u003e\n\u003ctd\u003eDodge Charger R\/T Scat Pack\u003c\/td\u003e\n\u003ctd\u003e6.4L V8\u003c\/td\u003e\n\u003ctd\u003e3101H410, 3101H420, 3101H430, 3101H630, 3101H640\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2017-2018\u003c\/td\u003e\n\u003ctd\u003eDodge Charger Daytona 392\u003c\/td\u003e\n\u003ctd\u003e6.4L V8\u003c\/td\u003e\n\u003ctd\u003e3101H410, 3101H420, 3101H430, 3101H630, 3101H640\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2017-2018\u003c\/td\u003e\n\u003ctd\u003eDodge Charger R\/T 392\u003c\/td\u003e\n\u003ctd\u003e6.4L V8\u003c\/td\u003e\n\u003ctd\u003e3101H410, 3101H420, 3101H430, 3101H630, 3101H640\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019-2023\u003c\/td\u003e\n\u003ctd\u003eDodge Charger Scat Pack\u003c\/td\u003e\n\u003ctd\u003e6.4L V8\u003c\/td\u003e\n\u003ctd\u003e3101H410, 3101H420, 3101H430, 3101H630, 3101H640\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2006-2008\u003c\/td\u003e\n\u003ctd\u003eDodge Magnum SRT8\u003c\/td\u003e\n\u003ctd\u003e6.1L V8\u003c\/td\u003e\n\u003ctd\u003e3101H410, 3101H420, 3101H430, 3101H630, 3101H640\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\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\u003eEngine application\u003c\/td\u003e\n\u003ctd\u003eD-port 6.1 SRT8 and 6.4 392 HEMI; listed Dodge and Chrysler applications\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\u003eHeader design\u003c\/td\u003e\n\u003ctd\u003eStainless steel long tube headers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary diameter choices\u003c\/td\u003e\n\u003ctd\u003e1-7\/8\" or 2\" primary tubes, in the listed combinations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCollector diameter\u003c\/td\u003e\n\u003ctd\u003e3\" collectors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRear connection\u003c\/td\u003e\n\u003ctd\u003e2-3\/4\" OEM rear-exhaust connection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor provision\u003c\/td\u003e\n\u003ctd\u003eExhaust-pressure-sensor provision and block-off plug\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupplied exhaust parts\u003c\/td\u003e\n\u003ctd\u003eHeader pair and matching front connection pipes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePort restriction\u003c\/td\u003e\n\u003ctd\u003eD-port only; excludes square-port 2005-2008 5.7 HEMI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTuning recommendation\u003c\/td\u003e\n\u003ctd\u003eHoonies recommends a tune for the completed header and exhaust installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eFAQs\u003c\/h2\u003e\u003ch3\u003eCan I keep my factory rear exhaust?\u003c\/h3\u003e\u003cp\u003eThese packages use a 2-3\/4\" OEM rear connection for the listed compatible applications.\u003c\/p\u003e\u003ch3\u003eAre these for a 5.7 HEMI?\u003c\/h3\u003e\u003cp\u003eThis listing is for the 6.1 SRT8 and 6.4 392 D-port applications. It is not the square-port 2005-2008 5.7 header kit.\u003c\/p\u003e\u003ch3\u003eWhich version suits a supercharger?\u003c\/h3\u003e\u003cp\u003eUse an appropriate GREEN-family catalyst within its power rating. Performance Cats are for naturally aspirated applications.\u003c\/p\u003e\u003ch3\u003eWhat is included for the exhaust pressure sensor?\u003c\/h3\u003e\u003cp\u003eThe connection pipes have the sensor provision and include a block-off plug.\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":"6.1L SRT8 \/ 6.4L 392 \/ 1-7\/8\" \/ Competition Only","offer_id":55646900388182,"sku":"3101H410","price":2720.25,"currency_code":"GBP","in_stock":true},{"title":"6.1L SRT8 \/ 6.4L 392 \/ 1-7\/8\" \/ Performance Cats","offer_id":55646900420950,"sku":"3101H420","price":3004.25,"currency_code":"GBP","in_stock":true},{"title":"6.1L SRT8 \/ 6.4L 392 \/ 1-7\/8\" \/ GREEN Cats","offer_id":55646900453718,"sku":"3101H430","price":3572.23,"currency_code":"GBP","in_stock":true},{"title":"6.1L SRT8 \/ 6.4L 392 \/ 2\" \/ GREEN Cats","offer_id":55646900486486,"sku":"3101H630","price":3775.64,"currency_code":"GBP","in_stock":true},{"title":"6.1L SRT8 \/ 6.4L 392 \/ 2\" \/ H.O. GREEN Cats","offer_id":55646900519254,"sku":"3101H640","price":4296.29,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/6cf052d49aa930f5f80901510fd08786_bb89f2a4-022e-4c39-bcc8-de99bcc439f0.jpg?v=1791452483","url":"https:\/\/hooniesadrenaline.co.uk\/products\/kooks-2009-2023-dodge-charger-challenger-header-conn-kits-1fbc7b5d","provider":"Hoonies Adrenaline","version":"1.0","type":"link"}