{"title":"V8-Swapped Wrangler JK","description":"","products":[{"product_id":"37103300","title":"3\" SS GREEN Catted Y-Pipe for LS Swap. 2007-2018 Jeep Wrangler JK 4-Door.","description":"2007-2018 Jeep Wrangler JK 4-Door w\/LS Engine Swap. 3\" Stainless Steel GREEN Catted Y-Pipe. \u003cul\u003e  \u003cli\u003e304 Stainless Steel Construction\u003c\/li\u003e \u003cli\u003e3\" Mandrel Bent 16 ga Tubing\u003c\/li\u003e\n\u003cli\u003eKooks \u003ca href=\"https:\/\/kooksheaders.com\/ultra-green-cats%20\" title=\"The coating on the Kooks GREEN Cat has more of the precious metals required to create the proper reaction to function as a catalytic converter in newer vehicle exhaust systems. This coating also helps the cat withstand the increased heat in higher horsepower and forced induction applications.\" style=\"background-color:#FFFFFF;color:#49E20E;text-decoration:none\"\u003e \u003cb\u003e GREEN \u003c\/b\u003e \u003c\/a\u003eCats 300 Cell High Flow Catalytic Converters\u003c\/li\u003e \u003cli\u003eTorca Swivel Seal style Connection on Inlet\u003c\/li\u003e\n\u003cli\u003eMust be used with Kooks Headers Part# 37102200 or 37102400\u003c\/li\u003e \u003cli\u003eDesigned to connect to Kooks Cat-Back Exhaust part# 37104100\u003c\/li\u003e\n\u003cli\u003eParts designed to be used with LS Engine Swap with RPM Extreme (or similar) LS Swap Kit\u003c\/li\u003e \u003cli\u003eMinimum 2-1\/2\" Suspension Lift recommended\u003c\/li\u003e\n\u003cli\u003e\u003cfont color=\"red\"\u003e \u003cb\u003eFor 2-Door vehicles, relocation of the fuel tank may be required\u003c\/b\u003e\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003eDue to the custom nature of this part, other parts may be required for proper fitment\u003c\/li\u003e \u003cli\u003ePlease contact Kooks Headers and Exhaust before ordering\u003c\/li\u003e \u003c\/ul\u003e","brand":"Kooks Headers","offers":[{"title":"Default Title","offer_id":46170743308546,"sku":"37103300","price":2450.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/5221\/6834\/files\/3560b8acfbe26ae118e78aa063588984_6600c207-7d78-4ed8-92d7-1f92fd9874cd.jpg?v=1770670313"},{"product_id":"37103200","title":"3\" SS Catted Y-Pipe for LS Swap. 2007-2018 Jeep Wrangler JK 4-Door.","description":"2007-2018 Jeep Wrangler JK 4-Door w\/LS Engine Swap. 3\" Stainless Steel Catted Y-Pipe. 304 Stainless Steel Construction. 3\" Mandrel Bent 16 ga Tubing. Kooks 300 Cell Standard Race High Flow Cats. Torca Swivel Seal style Connection on Inlet. Must be used with Kooks Headers Part# 37102200 or 37102400. Designed to connect to Kooks Cat-Back Exhaust part# 37104100.  Parts designed to be used with LS Engine Swap with RPM Extreme (or similar) LS Swap Kit. Requires RPM Extreme Engine Mount Plate Part# JKLS-HC-ENG-MOUNT (or similar) and GM Gen 4 style Hydraulic Engine Mounts. For 2-Door vehicles, relocation of the fuel tank may be required. Minimum 2-1\/2\" Suspension Lift recommended. Due to the custom nature of this part, other parts may be required for proper fitment. Please contact Kooks Headers and Exhaust before ordering. STANDARD RACE CATS NOT FOR USE IN FORCED INDUCTION APPLICATIONS","brand":"Kooks Headers","offers":[{"title":"Default Title","offer_id":46170819264770,"sku":"37103200","price":1850.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/5221\/6834\/files\/641aa9c95a3c2371fcead3e6badb9706_ee9c377a-a1ba-4104-bc1b-2ed8e57d3e85.jpg?v=1770672167"},{"product_id":"37103100","title":"3\" SS Competition Only Y-Pipe for LS Swap. 2007-2018 Jeep Wrangler JK 4-Door.","description":"2007-2018 Jeep Wrangler JK w\/LS Engine Swap. 3\" Stainless Steel Non- Catted Y-Pipe. \u003cul\u003e  \u003cli\u003e304 Stainless Steel Construction\u003c\/li\u003e \u003cli\u003e3\" Mandrel Bent 16 ga Tubing\u003c\/li\u003e\n\u003cli\u003eTorca Swivel Seal style Connection on Inlet\u003c\/li\u003e\n\u003cli\u003eMust be used with Kooks Headers Part# 37102200 or 37102400\u003c\/li\u003e \u003cli\u003eDesigned to connect to Kooks Cat-Back Exhaust part# 37104100\u003c\/li\u003e\n\u003cli\u003eParts designed to be used with LS Engine Swap with RPM Extreme (or similar) LS Swap Kit\u003c\/li\u003e\n\u003cli\u003e\u003cfont color=\"red\"\u003e \u003cb\u003eFor 2-Door vehicles, relocation of the fuel tank may be required\u003c\/b\u003e\u003c\/font\u003e\u003c\/li\u003e \u003cli\u003eMinimum 2-1\/2\" Suspension Lift recommended\u003c\/li\u003e\n\u003cli\u003eDue to the custom nature of this part, other parts may be required for proper fitment\u003c\/li\u003e \u003cli\u003ePlease contact Kooks Headers and Exhaust before ordering\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Kooks Headers","offers":[{"title":"Default Title","offer_id":46170819363074,"sku":"37103100","price":1550.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/5221\/6834\/files\/af942a9a780fdc253908659942dba9e7_691aef30-5c5d-4c25-bb58-179663a94dd1.jpg?v=1770672180"},{"product_id":"37102400","title":"1-7\/8\" Stainless Headers for LS Swap. 2007-2018 Jeep Wrangler JK 4-Door.","description":"2007-2018 Jeep Wrangler JK w\/LS Engine Swap 1-7\/8\" x 3\" Stainless Steel Long Tube Headers w\/ O2 Bungs and Torca SwivelSeal Style Connection. \u003cul\u003e \u003cli\u003e304 Stainless Steel Construction\u003c\/li\u003e \u003cli\u003e3\/8\" Thick Laser Cut Flanges\u003c\/li\u003e\n\u003cli\u003eRound Port\u003c\/li\u003e\n\u003cli\u003e1-7\/8\" Mandrel Bent Primaries\u003c\/li\u003e\n\u003cli\u003e3\" Collector Outlet with Torca SwivelSeal Style Connection\u003c\/li\u003e\n\u003cli\u003eIncludes PY-8024-AL Gaskets, BK110 Header Bolt Kit and Torca SwivelSeal Clamps required for installation\u003c\/li\u003e\n\u003cli\u003eParts designed to be used with LS Engine Swap with RPM Extreme (or similar) LS Swap Kit\u003c\/li\u003e\n\u003cli\u003e\u003cfont color=\"red\"\u003e \u003cb\u003eRequires RPM Extreme Engine Mount Plate Part# JKLS-HC-ENG-MOUNT (or similar) and GM Gen 4 style Hydraulic Engine Mounts\u003c\/b\u003e\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont color=\"red\"\u003e \u003cb\u003eFor 2-Door vehicles, relocation of the fuel tank may be required\u003c\/b\u003e\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003eMinimum 2-1\/2\" Suspension Lift recommended\u003c\/li\u003e\n\u003cli\u003eDue to the custom nature of this part, other parts may be required for proper fitment\u003c\/li\u003e\n\u003cli\u003ePlease contact Kooks Headers and Exhaust before ordering\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Kooks Headers","offers":[{"title":"Default Title","offer_id":46170850197762,"sku":"37102400","price":1644.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/5221\/6834\/files\/46e20bfac479404aca8ab6a2557a3a74_b0e9ec05-7450-4132-8872-dca063812e4a.jpg?v=1770674326"},{"product_id":"37102200","title":"1-3\/4\" Stainless Headers for LS Swap. 2007-2018 Jeep Wrangler JK 4-Door.","description":"2007-2018 Jeep Wrangler JK w\/LS Engine Swap  1-3\/4\" x 3\" Stainless Steel Long Tube Headers  w\/ O2 Bungs and Torca SwivelSeal Style Connection. \u003cul\u003e  \u003cli\u003e304 Stainless Steel Construction\u003c\/li\u003e \u003cli\u003e3\/8\" Thick Laser Cut Flanges\u003c\/li\u003e\n\u003cli\u003eRound Port\u003c\/li\u003e\n\u003cli\u003e1-3\/4\" Mandrel Bent Primaries\u003c\/li\u003e\n\u003cli\u003e3\" Collector Outlet with Torca SwivelSeal Style Connection\u003c\/li\u003e\n\u003cli\u003eIncludes PY-8024-AL Gaskets, BK110 Header Bolt Kit and Torca SwivelSeal Clamps required for installation\u003c\/li\u003e\n\u003cli\u003eParts designed to be used with LS Engine Swap with RPM Extreme (or similar) LS Swap Kit\u003c\/li\u003e\n\u003cli\u003e\u003cfont color=\"red\"\u003e \u003cb\u003eRequires RPM Extreme Engine Mount Plate Part# JKLS-HC-ENG-MOUNT (or similar) and GM Gen 4 style Hydraulic Engine Mounts\u003c\/b\u003e\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont color=\"red\"\u003e \u003cb\u003eFor 2-Door vehicles, relocation of the fuel tank may be required\u003c\/b\u003e\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003eMinimum 2-1\/2\" Suspension Lift recommended\u003c\/li\u003e\n\u003cli\u003eDue to the custom nature of this part, other parts may be required for proper fitment\u003c\/li\u003e\n\u003cli\u003ePlease contact Kooks Headers and Exhaust before ordering\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Kooks Headers","offers":[{"title":"Default Title","offer_id":46170850263298,"sku":"37102200","price":1314.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/5221\/6834\/files\/e999aefbf8ae7317af3b52f5c1128a24_e07bea3d-9166-4c92-a4ac-e5d8ed30efe2.jpg?v=1770674340"},{"product_id":"37104100","title":"3\" SS Cat-Back for LS Swap. 2007-2018 Jeep Wrangler JK 4-Door.","description":"2007-2018 Jeep Wrangler JK 4-Door w\/LS Engine Swap. 3\" Stainless Steel Cat-Back Exhaust. \u003cul\u003e  \u003cli\u003e3\" Mandrel Bent 16 ga 304 Stainless Steel Tubing\u003c\/li\u003e \u003cli\u003e3\" Oval Muffler with 4\" x 9\" x 14\" Long Body\u003c\/li\u003e\n\u003cli\u003eMust be used with Kooks Headers \u0026amp; Y-Pipe\u003c\/li\u003e \u003cli\u003eParts designed to be used with LS Engine Swap with RPM Extreme (or similar) LS Swap Kit\u003c\/li\u003e\n\u003cli\u003eMinimum 2-1\/2\" Suspension Lift recommended\u003c\/li\u003e \u003cli\u003eDue to the custom nature of this part, other parts may be required for proper fitment\u003c\/li\u003e\n\u003cli\u003ePlease contact Kooks Headers and Exhaust before ordering\u003c\/li\u003e \u003c\/ul\u003e","brand":"Kooks Headers","offers":[{"title":"Default Title","offer_id":46170873889026,"sku":"37104100","price":705.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/5221\/6834\/files\/26c12dee5ad9682d7b70c04a748ce9e3_6009b11d-9007-4fbd-89e3-9d61d0130a2e.jpg?v=1777425430"},{"product_id":"37202200","title":"1-3\/4\" Stainless Headers For HEMI Swap. 2007-2018 Jeep Wrangler JK.","description":"2006-2018  Jeep Wrangler JK (All) w\/ Gen3 HEMI Engine Swap. 1-3\/4 x 2-1\/2\" Stainless Steel Long Tube Headers w\/ O2 Bungs and Torca Swivel Seal Style Connection. Due to the custom nature of this part, other parts may be required for proper fitment. Please contact Kooks Headers and Exhaust before ordering.","brand":"Kooks Headers","offers":[{"title":"Default Title","offer_id":46170880999682,"sku":"37202200","price":1741.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/5221\/6834\/files\/a2aaa5e3312e915e2db751d5959029f0_98b54460-5d9f-4479-97a3-e804d729ed18.png?v=1772056972"},{"product_id":"37203100","title":"2-1\/2\" SS Competition Only Y-Pipe For HEMI Swap. 2007-2018 Jeep Wrangler JK.","description":"2006-2018  Jeep Wrangler JK (All) w\/ Gen3 HEMI Engine Swap. 2.5\" Competition Only Y-Pipe for use with Jeep Wrangler Gen3 HEMI Swap Headers. Due to the custom nature of this part, other parts may be required for proper fitment. Please contact Kooks Headers and Exhaust before ordering.","brand":"Kooks Headers","offers":[{"title":"Default Title","offer_id":46170881032450,"sku":"37203100","price":1497.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/5221\/6834\/files\/40a54c563c34a390dab9dde9fce1a4ec_43f821ef-822b-496d-9507-434ad8b9d125.jpg?v=1770677320"},{"product_id":"37203300","title":"2-1\/2\" SS GREEN Catted Y-Pipe For HEMI Swap. 2007-2018 Jeep Wrangler JK.","description":"2006-2018  Jeep Wrangler JK (All) w\/ Gen3 HEMI Engine Swap 2.5\"  \u003ca href=\"https:\/\/kooksheaders.com\/ultra-green-cats%20\" title=\"The coating on the Kooks GREEN Cat has more of the precious metals required to create the proper reaction to function as a catalytic converter in newer vehicle exhaust systems. This coating also helps the cat withstand the increased heat in higher horsepower and forced induction applications.\" style=\"background-color:#FFFFFF;color:#49E20E;text-decoration:none\"\u003e \u003cb\u003e GREEN \u003c\/b\u003e \u003c\/a\u003e  Catted Y-Pipe for use with Jeep Wrangler Gen3 HEMI Swap Headers Due to the custom nature of this part, other parts may be required for proper fitment. Please contact Kooks Headers and Exhaust before ordering","brand":"Kooks Headers","offers":[{"title":"Default Title","offer_id":46170881065218,"sku":"37203300","price":2397.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/5221\/6834\/files\/40a54c563c34a390dab9dde9fce1a4ec_77adf856-d2e6-4ab1-99c1-778bc3fe5d0f.jpg?v=1770677333"},{"product_id":"cas-104110","title":"O2 Extension Kit for 2009-2023 Ram 1500 CLASSIC - 5.7L HEMI","description":"\u003cp\u003eO2 Extension Kit 2009-2023 Ram 1500 CLASSIC - 5.7L HEMI 2) 6\" Extension Harness (4-pin). Oxygen Sensor Extension harnesses are included in Header kits where needed. This part number should only be ordered as a replacement for damaged or lost Oxygen Sensor Extensions.\u003c\/p\u003e","brand":"Kooks Headers","offers":[{"title":"Default Title","offer_id":46170893189378,"sku":"CAS-104110","price":39.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/5221\/6834\/files\/035c365acc1d0c168ba1050a3db03879.jpg?v=1770678416"},{"product_id":"ss-755818","title":"Multi Layer Stainless Header Gasket - GM LS Based GEN III \u0026 IV Engines.","description":"\u003cp\u003eMulti Layer Stainless Steel Header Gasket - GM LS Based GEN III \u0026amp; IV Small Block Engines - Gaskets are included in most Header kits. This part number should only be ordered as an upgrade, or replacement for damaged or lost Gaskets.\u003c\/p\u003e","brand":"Kooks Headers","offers":[{"title":"Default Title","offer_id":46171050344706,"sku":"SS-755818","price":40.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/5221\/6834\/files\/d259b23faf8fa04eda6a8278b0411412.jpg?v=1770683890"},{"product_id":"ss-755872","title":"Multi Layer Stainless Header Gasket - Chrysler HEMI Engines","description":"\u003cp\u003eMulti Layer Stainless Steel Header Gasket - Chrysler 6.1L\/6.2L\/6.4L \u0026amp; 2009+ 5.7L HEMI Engines - Gaskets are included in most Header kits. This part number should only be ordered as an upgrade, or replacement for damaged or lost Gaskets.\u003c\/p\u003e","brand":"Kooks Headers","offers":[{"title":"Default Title","offer_id":46171050377474,"sku":"SS-755872","price":47.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/5221\/6834\/files\/23d8a5d70bf29ae10ff461a219b0da51.jpg?v=1770683901"},{"product_id":"bk114","title":"Kooks Certified Header Stainless Steel Ball and Socket Bolt Kit","description":"Kooks Certified Header Stainless Steel Ball and Socket Bolt Kit. \u003cul\u003e  \u003cli\u003e Includes 4)  M10 x 75, Hex Head Flange Bolt (serrated), Grade 18-8 Stainless Steel.\u003c\/li\u003e\n\u003cli\u003eIncludes 4)  M10, Hex Head Flange nut (Locking), Grade 18-8 Stainless Steel.\u003c\/li\u003e \u003c\/ul\u003e","brand":"Kooks Headers","offers":[{"title":"Default Title","offer_id":46171060142338,"sku":"BK114","price":30.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/5221\/6834\/files\/fd6560ada05d26468835e1d20e405aa3_68317518-7692-4b79-92fd-761b1e8faa71.png?v=1772209128"},{"product_id":"bk111","title":"HEMI\/Modular Stainless Header Bolt Kit","description":"\u003cp\u003eKooks Certified Header Stainless Steel Bolt Kit.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIncludes 16) M8 - 1.25 x 25mm Bolts.\u003c\/li\u003e\n\u003cli\u003e5.7L(2009+)\/6.1L\/6.2L\/6.4L HEMI Engines.\u003c\/li\u003e\n\u003cli\u003e4.6L\/5.4L\/5.8L Ford Modular Engines.\u003c\/li\u003e\n\u003cli\u003eBolt Kits are included in most Header kits\u003c\/li\u003e\n\u003cli\u003eThis part number should only be ordered as a replacement for damaged or lost bolt kits.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eStainless Steel Bolt Kit - Does not include locking hardware as it is not needed.\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Kooks Headers","offers":[{"title":"Default Title","offer_id":46171066171650,"sku":"BK111","price":75.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/5221\/6834\/files\/7eead8859b4790cd13e8bfcd94642d81_4ca0453a-d227-47f9-9ef6-d1bf7bb7456d.jpg?v=1770686596"},{"product_id":"bk110","title":"LS Engine Stainless Header Bolt Kit","description":"Kooks Certified Header Stainless Steel Bolt Kit. \u003cul\u003e  \u003cli\u003eIncludes 12) M8 - 1.25 x 25mm Bolts.\u003c\/li\u003e \u003cli\u003e GM LS Engines.\u003c\/li\u003e \u003cli\u003e Bolt Kits are included in most Header kits\u003c\/li\u003e \u003cli\u003eThis part number should only be ordered as a replacment for damaged or lost bolt kits.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eStainless Steel Bolt Kit - Does not include locking hardware as it is not needed.\u003c\/strong\u003e\u003c\/li\u003e \u003c\/ul\u003e","brand":"Kooks Headers","offers":[{"title":"Default Title","offer_id":46171066269954,"sku":"BK110","price":63.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/5221\/6834\/files\/c5692af7a3904cd33a935ef2f8be63a9_c8a99c17-5c92-4654-b8c4-64485892362a.jpg?v=1770686624"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/5221\/6834\/collections\/V8-Swapped_Wrangler_JK.png?v=1778678942","url":"https:\/\/kooksheaders.com\/ar\/collections\/v8-swapped-wrangler-jk.oembed","provider":"Kooks Headers","version":"1.0","type":"link"}