{"product_id":"kooks-2021-ram-1500-trx-6-2l-header-conn-kits","title":"Kooks RAM TRX 6.2 HEMI Header and Connection Kits","description":"\u003ch2\u003eGive your TRX a front exhaust to match your ambitions\u003c\/h2\u003e\u003cp\u003eYour TRX already has a supercharged V8 worth enjoying. These Kooks kits upgrade its headers and front connections together, with a choice of 1-7\/8\" or 2\" primaries and H.O. GREEN catalytic connections. The rear pipes use the OEM two-bolt flanges, so the factory cat-back can stay.\u003c\/p\u003e\u003cp\u003eSKUs: 3521H410, 3521H440, 3521H640\u003c\/p\u003e\u003ch2\u003eChoose the header and catalyst combination\u003c\/h2\u003e\u003cp\u003eThe 1-7\/8\" kit is available with Competition Only pipes or H.O. GREEN cats. The 2\" kit uses H.O. GREEN cats. The catted versions have 4-1\/2\" catalyst bodies and a 300-cell substrate, giving you a high-output catalyst specification suited to the supercharged engine.\u003c\/p\u003e\u003ch2\u003eMatched parts and a familiar rear interface\u003c\/h2\u003e\u003cp\u003eMandrel-bent 304 stainless steel tubing, 3\/8\" header flanges and the supplied gaskets and hardware make this a substantial paired upgrade. The OEM two-bolt rear interface lets you retain the factory cat-back or a compatible replacement that uses the same connection.\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\u003e3521H410\u003c\/td\u003e\n\u003ctd\u003eHeader Size: 1-7\/8\"; Cat Type: Comp. Only\u003c\/td\u003e\n\u003ctd\u003e1-7\/8\" headers; Competition Only front connections\u003c\/td\u003e\n\u003ctd\u003eUncatted; competition use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3521H440\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\u003c\/td\u003e\n\u003ctd\u003eUse the SKU-specific vehicle rows below\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3521H640\u003c\/td\u003e\n\u003ctd\u003eHeader Size: 2\"; Cat Type: H.O. GREEN Cats\u003c\/td\u003e\n\u003ctd\u003e2\" headers; H.O. GREEN cats front connections\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\u003ctr\u003e\n\u003ctd\u003e2021-2023\u003c\/td\u003e\n\u003ctd\u003eRam 1500 TRX\u003c\/td\u003e\n\u003ctd\u003e6.2L V8\u003c\/td\u003e\n\u003ctd\u003e3521H410, 3521H440, 3521H640\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\u003eSKUs\u003c\/td\u003e\n\u003ctd\u003e3521H410, 3521H440, 3521H640\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eRAM 1500 TRX 6.2L supercharged HEMI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e304 stainless steel; mandrel-bent tubing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeader choices\u003c\/td\u003e\n\u003ctd\u003e1-7\/8\" or 2\" primaries; 3\" collectors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlanges\u003c\/td\u003e\n\u003ctd\u003e3\/8\" thick\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eH.O. GREEN cats\u003c\/td\u003e\n\u003ctd\u003e4-1\/2\" bodies; 300-cell substrate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRear connection\u003c\/td\u003e\n\u003ctd\u003eOEM two-bolt flanges\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003ctd\u003eHeaders, selected front pipes, gaskets 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\u003eDo the kits include front connection pipes?\u003c\/h3\u003e\u003cp\u003eYes. Choose the Competition Only or H.O. GREEN configuration against the SKU.\u003c\/p\u003e\u003ch3\u003eWhich 2-inch kit is on this page?\u003c\/h3\u003e\u003cp\u003e3521H640 pairs 2\" headers with H.O. GREEN catted connections. The 1-7\/8\" H.O. GREEN kit is 3521H440.\u003c\/p\u003e\u003ch2\u003eIntended use\u003c\/h2\u003e\u003cp\u003e3521H410: Competition, off-road and track use only. Not for use on public roads.\u003c\/p\u003e\u003cp\u003eThe competition-use waiver applies to 3521H410.\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":"1-7\/8\" \/ Comp. Only","offer_id":55646912348502,"sku":"3521H410","price":2798.8,"currency_code":"GBP","in_stock":true},{"title":"1-7\/8\" \/ H.O. GREEN Cats","offer_id":55646912381270,"sku":"3521H440","price":4171.43,"currency_code":"GBP","in_stock":true},{"title":"2\" \/ H.O. GREEN Cats","offer_id":55646912414038,"sku":"3521H640","price":4282.97,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/a6de2994656f2941277439554dd8efc6_44a6ecf9-d15d-4bcb-9cd7-b5bfc6cafd3d.jpg?v=1791452512","url":"https:\/\/hooniesadrenaline.co.uk\/products\/kooks-2021-ram-1500-trx-6-2l-header-conn-kits","provider":"Hoonies Adrenaline","version":"1.0","type":"link"}