{"product_id":"vibrant-ls-dbc-92mm-throttle-body-to-4in-hd-adapter","title":"Vibrant 12473 LS 92mm Throttle Body to 4in HD Clamp Adapter","description":"\u003ch4\u003eVehicle Fitment\u003c\/h4\u003e\u003cul\u003e \u003cli\u003eUniversal Fitment (For GM LS 92mm Drive-By-Cable and Drive-By-Wire throttle body applications using 4.00-inch HD clamp charge piping)\u003c\/li\u003e \u003cli\u003eCompatible with custom turbocharged, supercharged, and fabricated intake systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment Notes\u003c\/h4\u003e\u003cul\u003e \u003cli\u003eDesigned for universal\/custom fabrication applications only\u003c\/li\u003e \u003cli\u003eCompatible with LS-based intake systems using 92mm throttle bodies\u003c\/li\u003e \u003cli\u003eSome adaptation or fabrication may be required depending on piping configuration\u003c\/li\u003e \u003cli\u003eNot intended for direct OEM vehicle replacement applications\u003c\/li\u003e \u003cli\u003eWorks with Vibrant HD Clamp assemblies and compatible 4.00-inch tubing systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFeatures\u003c\/h4\u003e\u003cul\u003e \u003cli\u003ePrecision CNC-machined billet aluminum construction\u003c\/li\u003e \u003cli\u003eDesigned for GM LS 92mm throttle body applications\u003c\/li\u003e \u003cli\u003eConverts throttle body outlet to 4.00-inch HD clamp connection\u003c\/li\u003e \u003cli\u003eLeak-free O-ring sealing system for high-boost applications\u003c\/li\u003e \u003cli\u003eSupports boost pressures up to 90 PSI\u003c\/li\u003e \u003cli\u003eEliminates need for welding on throttle body assemblies\u003c\/li\u003e \u003cli\u003eHard anodized black finish for corrosion resistance\u003c\/li\u003e \u003cli\u003eEngineered for turbocharged and race applications\u003c\/li\u003e \u003cli\u003eQuick bolt-on installation design\u003c\/li\u003e \u003cli\u003eImproves serviceability of charge piping systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e \u003cli\u003ePart Number: 12473\u003c\/li\u003e \u003cli\u003eProduct Type: Throttle Body Adapter\u003c\/li\u003e \u003cli\u003eThrottle Body Size Compatibility: 92mm LS\u003c\/li\u003e \u003cli\u003eCharge Pipe Connection Size: 4.00 in.\u003c\/li\u003e \u003cli\u003eMaterial: CNC-Machined Billet Aluminum\u003c\/li\u003e \u003cli\u003eFinish: Hard Anodized Black\u003c\/li\u003e \u003cli\u003eMaximum Pressure Rating: 90 PSI\u003c\/li\u003e \u003cli\u003eSeal Type: Dual O-Ring Design\u003c\/li\u003e \u003cli\u003eApplication: Universal Performance\/Fabrication\u003c\/li\u003e \u003cli\u003ePosition: Intake System\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eIncluded Components\u003c\/h4\u003e\u003cul\u003e \u003cli\u003e1x Vibrant Performance 12473 LS Throttle Body Adapter\u003c\/li\u003e \u003cli\u003e1x Green O-Ring Seal\u003c\/li\u003e \u003cli\u003e1x Black O-Ring Seal\u003c\/li\u003e \u003cli\u003e1x M6 Mounting Hardware Set\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Description\u003c\/h4\u003e\u003cp\u003eThe Vibrant Performance 12473 LS 92mm Throttle Body to 4-Inch HD Clamp Adapter is engineered for high-performance turbocharged and fabricated intake systems requiring a secure, leak-free connection between a GM LS throttle body and large-diameter charge piping. Manufactured from precision CNC-machined billet aluminum, this adapter provides exceptional durability and reliable sealing performance under extreme boost conditions.\u003c\/p\u003e\u003cp\u003eDesigned specifically for 92mm LS throttle body applications, the 12473 adapter utilizes a dual O-ring sealing system capable of supporting pressures up to 90 PSI without the need for welding or permanent modifications. The integrated HD clamp connection simplifies installation and maintenance while reducing the risk of leaks commonly associated with traditional welded setups.\u003c\/p\u003e\u003cp\u003eIdeal for custom race, street performance, drag, and forced induction builds, this adapter delivers professional-grade fitment and improved serviceability for custom intercooler and intake fabrication projects. Its hard anodized black finish adds corrosion resistance and a clean appearance suitable for show-quality engine bays.\u003c\/p\u003e","brand":"Vibrant","offers":[{"title":"Default Title","offer_id":53314949284159,"sku":"VIB12473","price":169.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0832\/7308\/9343\/files\/0b87503fba9ff1f5209cbb4eb03abbc9L.jpg?v=1780018346","url":"https:\/\/wcaperformance.com\/products\/vibrant-ls-dbc-92mm-throttle-body-to-4in-hd-adapter","provider":"WCA Performance","version":"1.0","type":"link"}