{"product":{"id":11350218801494,"title":"Kooks RAM 1500 DT 5.7 HEMI Header and Y-Pipe Kits (2019-2024)","body_html":"\u003ch2\u003eGet more enjoyment from your HEMI truck\u003c\/h2\u003e\u003cp\u003eUpgrade your RAM's front exhaust with 1-7\/8-inch Kooks long tube headers and a matching Y-pipe. Choose Competition Only, Performance or Ultra-GREEN connections for your 5.7 HEMI and intended use.\u003c\/p\u003e\u003cp\u003eSKUs: 3520H410, 3520H420, 3520H430\u003c\/p\u003e\u003ch2\u003eChoose the catalyst for your engine\u003c\/h2\u003e\u003cp\u003ePerformance cats are for naturally aspirated builds; Ultra-GREEN is the catted choice here that supports forced induction. The Competition Only kit supplies an uncatted Y-pipe for competition use. All three kits use 1-7\/8\" primary tubing and 3\" collectors, so the catalyst selection is the main difference on this page.\u003c\/p\u003e\u003ch2\u003eChoose for your DT cab and bed\u003c\/h2\u003e\u003cp\u003eThese kits are for the new-body RAM 1500 DT. The Competition Only 3520H410 joins the OEM two-bolt rear flange and fits the Crew Cab short bed with a 144.6\" wheelbase. Use that cab, bed and wheelbase combination when choosing this uncatted package.\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\u003e3520H410\u003c\/td\u003e\n\u003ctd\u003eCat Type: Comp. Only\u003c\/td\u003e\n\u003ctd\u003e1-7\/8\" headers, 3\" collectors and uncatted Y-pipe; Crew Cab short bed, 144.6\" wheelbase only; OEM two-bolt rear flange.\u003c\/td\u003e\n\u003ctd\u003eCrew Cab short bed, 144.6\" wheelbase; Uncatted; competition use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3520H420\u003c\/td\u003e\n\u003ctd\u003eCat Type: Performance Cats\u003c\/td\u003e\n\u003ctd\u003e1-7\/8\" headers with catted Y-pipe to OEM exhaust; naturally aspirated only.\u003c\/td\u003e\n\u003ctd\u003eNaturally aspirated only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3520H430\u003c\/td\u003e\n\u003ctd\u003eCat Type: ULTRA GREEN Cats (Ultra-GREEN supplied)\u003c\/td\u003e\n\u003ctd\u003e1-7\/8\" headers with Ultra-GREEN Y-pipe to OEM exhaust; suitable for forced induction.\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\u003e2019-2024\u003c\/td\u003e\n\u003ctd\u003eRam 1500 Sport\u003c\/td\u003e\n\u003ctd\u003e5.7L V8\u003c\/td\u003e\n\u003ctd\u003e3520H410\u003c\/td\u003e\n\u003ctd\u003eCrew Cab short bed, 144.6\" wheelbase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019-2024\u003c\/td\u003e\n\u003ctd\u003eRam 1500 Sport\u003c\/td\u003e\n\u003ctd\u003e5.7L V8\u003c\/td\u003e\n\u003ctd\u003e3520H420, 3520H430\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019-2024\u003c\/td\u003e\n\u003ctd\u003eRam 1500 Big Horn\u003c\/td\u003e\n\u003ctd\u003e5.7L V8\u003c\/td\u003e\n\u003ctd\u003e3520H410\u003c\/td\u003e\n\u003ctd\u003eCrew Cab short bed, 144.6\" wheelbase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019-2024\u003c\/td\u003e\n\u003ctd\u003eRam 1500 Big Horn\u003c\/td\u003e\n\u003ctd\u003e5.7L V8\u003c\/td\u003e\n\u003ctd\u003e3520H420, 3520H430\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019-2024\u003c\/td\u003e\n\u003ctd\u003eRam 1500 Laramie\u003c\/td\u003e\n\u003ctd\u003e5.7L V8\u003c\/td\u003e\n\u003ctd\u003e3520H410\u003c\/td\u003e\n\u003ctd\u003eCrew Cab short bed, 144.6\" wheelbase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019-2024\u003c\/td\u003e\n\u003ctd\u003eRam 1500 Laramie\u003c\/td\u003e\n\u003ctd\u003e5.7L V8\u003c\/td\u003e\n\u003ctd\u003e3520H420, 3520H430\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019-2024\u003c\/td\u003e\n\u003ctd\u003eRam 1500 Lone Star\u003c\/td\u003e\n\u003ctd\u003e5.7L V8\u003c\/td\u003e\n\u003ctd\u003e3520H410\u003c\/td\u003e\n\u003ctd\u003eCrew Cab short bed, 144.6\" wheelbase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019-2024\u003c\/td\u003e\n\u003ctd\u003eRam 1500 Lone Star\u003c\/td\u003e\n\u003ctd\u003e5.7L V8\u003c\/td\u003e\n\u003ctd\u003e3520H420, 3520H430\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019-2024\u003c\/td\u003e\n\u003ctd\u003eRam 1500 Limited\u003c\/td\u003e\n\u003ctd\u003e5.7L V8\u003c\/td\u003e\n\u003ctd\u003e3520H410\u003c\/td\u003e\n\u003ctd\u003eCrew Cab short bed, 144.6\" wheelbase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019-2024\u003c\/td\u003e\n\u003ctd\u003eRam 1500 Limited\u003c\/td\u003e\n\u003ctd\u003e5.7L V8\u003c\/td\u003e\n\u003ctd\u003e3520H420, 3520H430\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019-2024\u003c\/td\u003e\n\u003ctd\u003eRam 1500 Rebel\u003c\/td\u003e\n\u003ctd\u003e5.7L V8\u003c\/td\u003e\n\u003ctd\u003e3520H410\u003c\/td\u003e\n\u003ctd\u003eCrew Cab short bed, 144.6\" wheelbase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019-2024\u003c\/td\u003e\n\u003ctd\u003eRam 1500 Rebel\u003c\/td\u003e\n\u003ctd\u003e5.7L V8\u003c\/td\u003e\n\u003ctd\u003e3520H420, 3520H430\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019-2024\u003c\/td\u003e\n\u003ctd\u003eRam 1500 Tradesman\u003c\/td\u003e\n\u003ctd\u003e5.7L V8\u003c\/td\u003e\n\u003ctd\u003e3520H410\u003c\/td\u003e\n\u003ctd\u003eCrew Cab short bed, 144.6\" wheelbase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019-2024\u003c\/td\u003e\n\u003ctd\u003eRam 1500 Tradesman\u003c\/td\u003e\n\u003ctd\u003e5.7L V8\u003c\/td\u003e\n\u003ctd\u003e3520H420, 3520H430\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019-2021\u003c\/td\u003e\n\u003ctd\u003eRam 1500 Laramie Longhorn\u003c\/td\u003e\n\u003ctd\u003e5.7L V8\u003c\/td\u003e\n\u003ctd\u003e3520H410\u003c\/td\u003e\n\u003ctd\u003eCrew Cab short bed, 144.6\" wheelbase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019-2021\u003c\/td\u003e\n\u003ctd\u003eRam 1500 Laramie Longhorn\u003c\/td\u003e\n\u003ctd\u003e5.7L V8\u003c\/td\u003e\n\u003ctd\u003e3520H420, 3520H430\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019\u003c\/td\u003e\n\u003ctd\u003eRam 1500 SXT\u003c\/td\u003e\n\u003ctd\u003e5.7L V8\u003c\/td\u003e\n\u003ctd\u003e3520H410\u003c\/td\u003e\n\u003ctd\u003eCrew Cab short bed, 144.6\" wheelbase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019\u003c\/td\u003e\n\u003ctd\u003eRam 1500 SXT\u003c\/td\u003e\n\u003ctd\u003e5.7L V8\u003c\/td\u003e\n\u003ctd\u003e3520H420, 3520H430\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\u003e3520H410, 3520H420, 3520H430\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003e2019-2024 new-body-style RAM 1500 DT, 5.7L HEMI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeaders\u003c\/td\u003e\n\u003ctd\u003e1-7\/8\" primaries; 3\" collectors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFront pipework\u003c\/td\u003e\n\u003ctd\u003e3\" Y-pipe to OEM rear exhaust\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChoices\u003c\/td\u003e\n\u003ctd\u003e3520H410 Competition Only; 3520H420 Performance; 3520H430 Ultra-GREEN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3520H410 body\/wheelbase\u003c\/td\u003e\n\u003ctd\u003eCrew Cab short bed, 144.6\" wheelbase only; OEM two-bolt rear flange\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePerformance catalyst use\u003c\/td\u003e\n\u003ctd\u003eNaturally aspirated only\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\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eIs this for a RAM Classic?\u003c\/h3\u003e\u003cp\u003eChoose this page for the new-body-style DT truck. A RAM Classic uses the previous body and needs its own matching exhaust parts.\u003c\/p\u003e\u003ch3\u003eAre the headers and Y-pipe supplied together?\u003c\/h3\u003e\u003cp\u003eYes. These are header-and-connection kits, with the Y-pipe choice shown against each SKU.\u003c\/p\u003e\u003ch3\u003eDoes the GREEN selection supply Ultra-GREEN cats?\u003c\/h3\u003e\u003cp\u003eYes. SKU 3520H430 supplies an Ultra-GREEN Y-pipe with the 1-7\/8\" headers. That is the catalyst supplied for the GREEN selection on this page.\u003c\/p\u003e\u003ch2\u003eIntended use\u003c\/h2\u003e\u003cp\u003e3520H410, 3520H420: Competition, off-road and track use only. Not for use on public roads.\u003c\/p\u003e\u003cp\u003eThe competition-use waiver applies to 3520H410.\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":"2026-10-08T10:41:47+01:00","handle":"kooks-2019-2024-ram-1500-new-body-style-5-7l-header-conn-kits","updated_at":"2026-10-10T19:59:50+01:00","published_at":"2026-10-09T13:36:25+01:00","template_suffix":null,"published_scope":"global","tags":"brand:kooks, cat:exhausts, dept:performance-parts, fits:ram-1500, make:ram, type:header-kit","variants":[{"id":55646911660374,"product_id":11350218801494,"title":"Comp. Only","price":"4331.29","sku":"3520H410","position":1,"compare_at_price":"","fulfillment_service":"manual","inventory_management":null,"option1":"Comp. Only","option2":null,"option3":null,"created_at":"2026-10-08T10:41:47+01:00","updated_at":"2026-10-10T19:59:50+01:00","taxable":true,"barcode":"842422174996","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":55646911693142,"product_id":11350218801494,"title":"Performance Cats","price":"4615.28","sku":"3520H420","position":2,"compare_at_price":"","fulfillment_service":"manual","inventory_management":null,"option1":"Performance Cats","option2":null,"option3":null,"created_at":"2026-10-08T10:41:47+01:00","updated_at":"2026-10-10T19:59:50+01:00","taxable":true,"barcode":"842422175009","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":55646911725910,"product_id":11350218801494,"title":"ULTRA GREEN Cats","price":"5183.27","sku":"3520H430","position":3,"compare_at_price":"","fulfillment_service":"manual","inventory_management":null,"option1":"ULTRA GREEN Cats","option2":null,"option3":null,"created_at":"2026-10-08T10:41:47+01:00","updated_at":"2026-10-10T19:59:50+01:00","taxable":true,"barcode":"842422174835","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":14512402923862,"product_id":11350218801494,"name":"Cat Type","position":1,"values":["Comp. Only","Performance Cats","ULTRA GREEN Cats"]}],"images":[{"id":86449307615574,"product_id":11350218801494,"position":1,"created_at":"2026-10-08T10:41:47+01:00","updated_at":"2026-10-08T10:41:52+01:00","alt":"Kooks 2019-2024 RAM 1500 (New Body Style) 5.7L Header\/Connection Kits","width":3661,"height":2664,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/d93d56e614509adc09cce58508a31fb7_226835fa-aa4e-4d75-99d6-8974d8e46d61.jpg?v=1791452512","variant_ids":[]},{"id":86449307648342,"product_id":11350218801494,"position":2,"created_at":"2026-10-08T10:41:47+01:00","updated_at":"2026-10-08T10:41:50+01:00","alt":"Kooks 2019-2024 RAM 1500 (New Body Style) 5.7L Header\/Connection Kits","width":900,"height":601,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/b4ca767e3e64e51541fe3903ffba8bd1_50235c5a-a637-4b1d-bed9-c77eced278d6.jpg?v=1791452510","variant_ids":[]},{"id":86449307681110,"product_id":11350218801494,"position":3,"created_at":"2026-10-08T10:41:47+01:00","updated_at":"2026-10-08T10:41:50+01:00","alt":"Kooks 2019-2024 RAM 1500 (New Body Style) 5.7L Header\/Connection Kits","width":900,"height":601,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/b4ca767e3e64e51541fe3903ffba8bd1_cc2bfb03-6915-4257-9e60-b47717f09e5e.jpg?v=1791452510","variant_ids":[]}],"image":{"id":86449307615574,"product_id":11350218801494,"position":1,"created_at":"2026-10-08T10:41:47+01:00","updated_at":"2026-10-08T10:41:52+01:00","alt":"Kooks 2019-2024 RAM 1500 (New Body Style) 5.7L Header\/Connection Kits","width":3661,"height":2664,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/d93d56e614509adc09cce58508a31fb7_226835fa-aa4e-4d75-99d6-8974d8e46d61.jpg?v=1791452512","variant_ids":[]}}}