{"product_id":"ls3-rectangle-port-intake-to-ls1-cathedral-port-head-adapters-billet-aluminum","title":"LS3 Rectangle Port Intake to LS1 Cathedral Port Head Adapters - Billet Aluminum","description":"\u003cp\u003eThese rectangle port Intake manifold to cathedral head adapter plates are CNC-machined from 6061-T6 aircraft billet aluminum.  \u003cbr\u003e\nThey will allow you to install an LS3 intake manifold or supercharger onto LS cathedral port cylinder heads. (Example, LSA supercharger on a 5.3L or Gen 3 LS1\/LS2).\u003cbr\u003e\n(NOTE: These do not work with LS7 intakes). \u003cbr\u003e\nMachined with the proper port alignment.\u003cbr\u003e\nIncludes grade 8 zinc coated allen bolts for installing a factory supercharger, stainless washers, and black viton high quality o-rings.\u003cbr\u003e\nThese plates will clear the CTSV LSA and ZL1 alignment pin, no need to remove.\u003cbr\u003e\nThe best part? They're made right here in the US!\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":67611482259772,"sku":"DD-LS-IMAP","price":225.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/specbuiltls.com\/products\/ls3-rectangle-port-intake-to-ls1-cathedral-port-head-adapters-billet-aluminum","provider":"My Store","version":"1.0","type":"link"}