{"product_id":"kooks-23-cadillac-escalade-v-1-7-8in-long-tube-header-h-o-green-catted-conn-kit","title":"Kooks 23+ Cadillac Escalade V 1-7\/8in Long Tube Header \u0026 H.O. GREEN Catted Conn. Kit","description":"\u003ch4\u003e\u003cstrong\u003eMaximum Flow, Full Emissions Compliance: Long Tube Power Without the Compromise\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe \u003cstrong\u003eKooks 2864H440\u003c\/strong\u003e Long Tube Headers \u0026amp; GREEN Catted Connection Kit is the best performance exhaust upgrade for 2023+ Cadillac Escalade V owners seeking maximum horsepower gains and aggressive sound. These 1-7\/8 inch primary long tube headers with high-flow GREEN catalytic converters deliver significant power increases, improved throttle response, and race-inspired tone while maintaining emissions compliance.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong Tube Design:\u003c\/strong\u003e 1-7\/8 inch primaries with merged collectors for unrestricted flow and maximum top-end power\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Flow GREEN Cats:\u003c\/strong\u003e Premium GREEN catalytic converters provide excellent flow with reduced emissions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandcrafted Quality:\u003c\/strong\u003e 100% TIG-welded T-304 stainless steel construction for durability and corrosion resistance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt-On Fitment:\u003c\/strong\u003e Precision engineered with OEM-style flanges for direct installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e2864H440\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeader Type\u003c\/td\u003e\n\u003ctd\u003eLong Tube\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Diameter\u003c\/td\u003e\n\u003ctd\u003e1-7\/8 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eT-304 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCatalytic Converters\u003c\/td\u003e\n\u003ctd\u003eHigh-Flow GREEN Catted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection Pipes\u003c\/td\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompliance\u003c\/td\u003e\n\u003ctd\u003eOff-Road Use \/ Racing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eLimited Lifetime\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eComplete kit includes headers, high-flow catted connection pipes, gaskets, and hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eWhat's Included\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eKooks Long Tube Header Set (Left and Right)\u003c\/li\u003e\n  \u003cli\u003eConnection Pipes\u003c\/li\u003e\n  \u003cli\u003eOxygen Sensor Bungs\u003c\/li\u003e\n  \u003cli\u003eInstallation Hardware and Gaskets\u003c\/li\u003e\n  \u003cli\u003eKooks Installation Instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eEstimated time: 6-10 hours, advanced difficulty, lift or jack stands required\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended, may require tuning for optimal performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2023\u003c\/td\u003e\n\u003ctd\u003eCadillac\u003c\/td\u003e\n\u003ctd\u003eEscalade V\u003c\/td\u003e\n\u003ctd\u003e6.2L Supercharged V8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2024\u003c\/td\u003e\n\u003ctd\u003eCadillac\u003c\/td\u003e\n\u003ctd\u003eEscalade V\u003c\/td\u003e\n\u003ctd\u003e6.2L Supercharged V8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2025\u003c\/td\u003e\n\u003ctd\u003eCadillac\u003c\/td\u003e\n\u003ctd\u003eEscalade V\u003c\/td\u003e\n\u003ctd\u003e6.2L Supercharged V8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eWhy Choose Kooks?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eIndustry pioneer in custom headers with decades of racing and performance expertise\u003c\/li\u003e\n\u003cli\u003eHandcrafted USA-made stainless steel systems for unmatched quality and durability\u003c\/li\u003e\n\u003cli\u003eProven power gains trusted by professional racers and enthusiasts worldwide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Will this require tuning? \u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, custom ECU tune recommended to optimize air\/fuel ratios and prevent check engine lights.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Are these CARB legal? \u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, high-flow GREEN cats are for off-road\/racing use and check local emissions laws.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e How much power will I gain? \u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Significant increases in horsepower and torque, especially when paired with tune and exhaust.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Do they include O2 sensor extensions? \u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, necessary extensions and hardware included for proper sensor placement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Do these Kooks headers require a tune after installation? \u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes. A professional tune is strongly recommended after installing long tube headers. The significant improvement in exhaust flow changes air fuel ratios and requires ECM recalibration to achieve optimal power output and safe operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Will Kooks headers void my factory powertrain warranty? \u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Under the Magnuson-Moss Warranty Act, a manufacturer cannot void your vehicle warranty simply because you installed an aftermarket part unless they prove the component directly caused the failure in question. Consult your dealer for specifics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What warranty does Kooks provide? \u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Kooks products are backed by a limited lifetime warranty to the original purchaser against defects in materials and workmanship. Racing and competition use applications may have specific warranty exclusions. Contact Kooks Performance directly for warranty details.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e How long does installation typically take? \u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e A typical Kooks long tube header installation takes 4 to 8 hours for an experienced mechanic with a vehicle lift. Tight clearances on specific platforms can extend install time. Always follow the included Kooks instruction sheet for your specific vehicle.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e UPS\/FedEx Ground\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock, ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Official Kooks retail box\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Kooks Headers","offers":[{"title":"Default Title","offer_id":43975743635535,"sku":"KSH2864H440","price":3667.76,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/kooks-2864h440-escalade-v.jpg?v=1782672667","url":"https:\/\/www.blackopsautoworks.com\/products\/kooks-23-cadillac-escalade-v-1-7-8in-long-tube-header-h-o-green-catted-conn-kit","provider":"Black Ops Auto Works","version":"1.0","type":"link"}