{"product":{"id":11350203826518,"title":"Kooks Hellcat \/ Trackhawk O2 Extension Kit - CAS-104322","body_html":"\u003ch2\u003eKeep the sensor wiring matched to your HEMI header setup\u003c\/h2\u003e\u003cp\u003eThe Kooks CAS-104322 supplies the front and rear extension specifications for the listed 2015+ Hellcat and 2018+ Trackhawk applications. With different lengths and connector pin counts front and rear, it makes the contents clear when replacing missing or damaged extension leads.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e CAS-104322\u003c\/p\u003e\u003ch2\u003eFront and rear leads are different\u003c\/h2\u003e\u003cp\u003eThe kit includes two 6\" eight-pin front extensions and two 18\" four-pin rear extensions. Match each lead to its sensor position and connector, then route it clear of the exhaust heat and moving parts.\u003c\/p\u003e\u003ch2\u003eUse it for the matched wiring requirement\u003c\/h2\u003e\u003cp\u003eHeader kits include the appropriate O2 extensions where needed. This replacement kit extends the wiring; it does not change the sensor reading or replace exhaust calibration.\u003c\/p\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\u003e2015-2020\u003c\/td\u003e\n\u003ctd\u003eDodge Challenger SRT Hellcat\u003c\/td\u003e\n\u003ctd\u003e6.2L V8\u003c\/td\u003e\n\u003ctd\u003eCAS-104322\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2018-2020\u003c\/td\u003e\n\u003ctd\u003eDodge Challenger SRT Hellcat Widebody\u003c\/td\u003e\n\u003ctd\u003e6.2L V8\u003c\/td\u003e\n\u003ctd\u003eCAS-104322\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2018\u003c\/td\u003e\n\u003ctd\u003eDodge Challenger SRT Demon\u003c\/td\u003e\n\u003ctd\u003e6.2L V8\u003c\/td\u003e\n\u003ctd\u003eCAS-104322\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019-2020\u003c\/td\u003e\n\u003ctd\u003eDodge Challenger SRT Hellcat Redeye\u003c\/td\u003e\n\u003ctd\u003e6.2L V8\u003c\/td\u003e\n\u003ctd\u003eCAS-104322\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019-2020\u003c\/td\u003e\n\u003ctd\u003eDodge Challenger SRT Hellcat Redeye Widebody\u003c\/td\u003e\n\u003ctd\u003e6.2L V8\u003c\/td\u003e\n\u003ctd\u003eCAS-104322\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015-2020\u003c\/td\u003e\n\u003ctd\u003eDodge Charger SRT Hellcat\u003c\/td\u003e\n\u003ctd\u003e6.2L V8\u003c\/td\u003e\n\u003ctd\u003eCAS-104322\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2021-2025\u003c\/td\u003e\n\u003ctd\u003eDodge Durango SRT Hellcat\u003c\/td\u003e\n\u003ctd\u003e6.2L V8\u003c\/td\u003e\n\u003ctd\u003eCAS-104322\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2018-2021\u003c\/td\u003e\n\u003ctd\u003eJeep Grand Cherokee Trackhawk\u003c\/td\u003e\n\u003ctd\u003e6.2L V8\u003c\/td\u003e\n\u003ctd\u003eCAS-104322\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\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eCAS-104322\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eListed applications\u003c\/td\u003e\n\u003ctd\u003e2015+ Hellcat; 2018+ Trackhawk\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFront extensions\u003c\/td\u003e\n\u003ctd\u003eTwo 6\" eight-pin front leads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRear extensions\u003c\/td\u003e\n\u003ctd\u003eTwo 18\" four-pin rear leads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal contents\u003c\/td\u003e\n\u003ctd\u003eFour extension leads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eFAQs\u003c\/h2\u003e\u003ch3\u003eAre all four leads the same?\u003c\/h3\u003e\u003cp\u003eNo. The fronts are 6\" with eight-pin connectors; the rears are 18\" with four-pin connectors.\u003c\/p\u003e\u003ch3\u003eDoes it include new O2 sensors?\u003c\/h3\u003e\u003cp\u003eIt supplies extension leads for the compatible sensors.\u003c\/p\u003e\u003ch3\u003eIs it a warning-light delete?\u003c\/h3\u003e\u003cp\u003eNo. It is a wiring extension kit.\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":"Oxygen Sensor Extensions","created_at":"2026-10-08T10:40:53+01:00","handle":"kooks-cas-104322","updated_at":"2026-10-10T17:33:59+01:00","published_at":"2026-10-09T13:08:23+01:00","template_suffix":null,"published_scope":"global","tags":"brand:kooks, cat:exhausts, dept:performance-parts, fits:dodge-challenger, fits:dodge-charger, fits:dodge-durango, fits:jeep-grand-cherokee, make:dodge, make:jeep, type:oxygen-sensor-extension","variants":[{"id":55646889607510,"product_id":11350203826518,"title":"Default Title","price":"118.83","sku":"CAS-104322","position":1,"compare_at_price":"","fulfillment_service":"manual","inventory_management":null,"option1":"Default Title","option2":null,"option3":null,"created_at":"2026-10-08T10:40:53+01:00","updated_at":"2026-10-10T17:33:59+01:00","taxable":true,"barcode":"842422114527","grams":454,"image_id":null,"weight":0.454,"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":14512384016726,"product_id":11350203826518,"name":"Title","position":1,"values":["Default Title"]}],"images":[{"id":86449177690454,"product_id":11350203826518,"position":1,"created_at":"2026-10-08T10:40:53+01:00","updated_at":"2026-10-08T10:40:56+01:00","alt":"Kooks O2 Extension Kit for 2015+ Hellcat \u0026 2018+ Trackhawk","width":2634,"height":2634,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/e5f046ab399cfbb4273f0e15edef3865_34981458-5063-44fe-b255-334ff8872f66.jpg?v=1791452456","variant_ids":[]},{"id":86449177723222,"product_id":11350203826518,"position":2,"created_at":"2026-10-08T10:40:53+01:00","updated_at":"2026-10-08T10:40:56+01:00","alt":"Kooks O2 Extension Kit for 2015+ Hellcat \u0026 2018+ Trackhawk","width":3142,"height":3142,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/ad574825e4072b4ce3324566dff0fb0d_7472dbe3-d81c-470a-8224-c2680c733bd4.jpg?v=1791452456","variant_ids":[]}],"image":{"id":86449177690454,"product_id":11350203826518,"position":1,"created_at":"2026-10-08T10:40:53+01:00","updated_at":"2026-10-08T10:40:56+01:00","alt":"Kooks O2 Extension Kit for 2015+ Hellcat \u0026 2018+ Trackhawk","width":2634,"height":2634,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/e5f046ab399cfbb4273f0e15edef3865_34981458-5063-44fe-b255-334ff8872f66.jpg?v=1791452456","variant_ids":[]}}}