{"product_id":"ls-cathedral-port-cylinder-head-to-rectangle-port-92mm-102mm-intake-manifold","title":"LS Cathedral Port Cylinder Head to Rectangle Port 92mm 102mm Intake Manifold","description":"\u003ch2\u003eLS Cathedral Port Cylinder Head to Rectangle Port Intake Manifold Adapter for GM\u003c\/h2\u003e\u003cp\u003eThese adapter plates allow a rectangle port intake manifold to mount onto cathedral port cylinder heads.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe LS Cathedral Port Cylinder Head to Rectangle Port Intake Manifold Adapter for GM bridges the physical gap between mismatched cylinder heads and intake manifolds. This LS Cathedral Port Cylinder Head to Rectangle Port Intake Manifold Adapter for GM allows you to run high-flowing 92mm or 102mm rectangle port manifolds on existing cathedral port heads. This kit is ideal for engine builders looking to optimize airflow without purchasing new cylinder heads.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCNC-machined from premium billet aluminum for maximum strength and flatness\u003c\/li\u003e\n\u003cli\u003eIncludes high-quality sealing rings to ensure a vacuum-tight connection\u003c\/li\u003e\n\u003cli\u003ePrecisely matches the port shapes to maintain smooth airflow transition\u003c\/li\u003e\n\u003cli\u003eAccommodates both 92mm and 102mm rectangle port intake manifolds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor GM LS Series Cathedral Port Cylinder Heads\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eAdapting a late-model rectangle port intake manifold onto an older LS engine block\u003c\/li\u003e\n\u003cli\u003eCustom engine building for hot rods and race cars requiring hybrid manifold setups\u003c\/li\u003e\n\u003cli\u003eMaximizing intake plenum volume on budget-conscious high-performance builds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBillet Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntake Manifold Size Support\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e92mm and 102mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCylinder Head Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCathedral Port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManifold Port Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRectangle Port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Are the intake port seals included with this adapter kit? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, the package includes the necessary rubber seals to complete the installation on both heads.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Will this require modifications to my hood clearance? \u003cstrong\u003eA:\u003c\/strong\u003e The adapters add a small amount of height, so verify your clearance before finalizing the hood installation.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":44787963920470,"sku":"ZZ2X01298","price":144.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/57_e6367232-f97b-4c19-928b-1d61d3f6a32e.jpg?v=1779892199","url":"https:\/\/www.solidspare.com\/products\/ls-cathedral-port-cylinder-head-to-rectangle-port-92mm-102mm-intake-manifold","provider":"Solid Spare","version":"1.0","type":"link"}