{"product_id":"vibrant-4in-hd-clamp-to-4-25in-throttle-body-transition-flange","title":"Vibrant 4in HD Clamp to 4.25in Throttle Body Transition Flange","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e12676\u003c\/span\u003e\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eVibrant Performance 4in HD Clamp to 4.25in Throttle Body Transition Flange\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThis CNC-machined aluminum flange adapts a 4-inch heavy-duty clamp intake tube to a 4.25-inch throttle body diameter creating a seamless transition for unrestricted airflow. It suits custom intake systems on turbocharged supercharged or high-flow naturally aspirated engines delivering quicker throttle response and power gains. Perfect for fabrication projects needing precise leak-free connections.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e6061-T6 Aluminum Construction:\u003c\/strong\u003e Lightweight durable material resists corrosion and withstands high heat pressure in performance applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise 4in to 4.25in Transition:\u003c\/strong\u003e Smooth mandrel-bent design eliminates turbulence maintains velocity for optimal air intake efficiency\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHD Clamp Compatibility:\u003c\/strong\u003e Designed for Vibrant heavy-duty V-band clamps ensuring secure airtight seal under boost\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC Machined Port Matching:\u003c\/strong\u003e Factory-precision ports align perfectly with throttle body gasket reducing leaks and setup time\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Fabrication Fit:\u003c\/strong\u003e Versatile for custom manifolds plenums or piping in various engine builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePair with Vibrant 4in HD clamps and silicone couplers for complete assembly\u003c\/li\u003e\n\u003cli\u003eInspect throttle body outer diameter to confirm 4.25in match before purchase\u003c\/li\u003e\n\u003cli\u003ePackaged to prevent shipping damage arrives ready for immediate fabrication\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003cli\u003eClean all mating surfaces with isopropyl alcohol for maximum seal integrity\u003c\/li\u003e\n\u003cli\u003eUse provided gasket or high-temp RTV torque HD clamp to 8-10 ft-lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable border=\"1\"\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\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eUniversal\u003c\/td\u003e\n\u003ctd\u003eCustom\u003c\/td\u003e\n\u003ctd\u003eFabrication\u003c\/td\u003e\n\u003ctd\u003eIntake Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1997-2023\u003c\/td\u003e\n\u003ctd\u003eGM\u003c\/td\u003e\n\u003ctd\u003eLS-Series\u003c\/td\u003e\n\u003ctd\u003eAll (w\/4.25in TB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2004-2023\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eModular 4.6\/5.4\u003c\/td\u003e\n\u003ctd\u003eAll (w\/4.25in TB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1986-2023\u003c\/td\u003e\n\u003ctd\u003eUniversal\u003c\/td\u003e\n\u003ctd\u003e4.25in TB Engines\u003c\/td\u003e\n\u003ctd\u003eTurbo\/Supercharged\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose Vibrant Performance?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eTrusted brand for exhaust intake components used in racing dragstrip builds\u003c\/li\u003e\n\u003cli\u003eManufactured with tight tolerances for reliable performance under extreme conditions\u003c\/li\u003e\n\u003cli\u003eEngineered in USA with focus on airflow dynamics and durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\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 Does this flange fit 4.25-inch throttle bodies from Holley FAST or Accufab?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes it matches 4.25in outer diameter throttle bodies from major brands like Holley Accufab and OEM upgrades with precise port alignment\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material and finish does it have?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Made from 6061-T6 aircraft-grade aluminum with natural machined finish for heat dissipation and long-term durability\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What warranty covers this part and install tips?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Vibrant offers limited lifetime warranty against defects use anti-seize on clamp bolts and check boost levels post-install\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e UPS 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 Protective box 6in x 6in x 1in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.5 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Vibrant","offers":[{"title":"Default Title","offer_id":41268189069391,"sku":"VIB12676","price":41.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/products\/vibrant-4in-hd-clamp-to-4_25in-throttle-body-transition-flange-vibrant.jpg?v=1768101049","url":"https:\/\/www.blackopsautoworks.com\/products\/vibrant-4in-hd-clamp-to-4-25in-throttle-body-transition-flange","provider":"Black Ops Auto Works","version":"1.0","type":"link"}