Description
These rectangle port Intake manifold to cathedral head adapter plates are CNC-machined from 6061-T6 aircraft billet aluminum.
They 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).
(NOTE: These do not work with LS7 intakes).
Machined with the proper port alignment.
Includes grade 8 zinc coated allen bolts for installing a factory supercharger, stainless washers, and black viton high quality o-rings.
These plates will clear the CTSV LSA and ZL1 alignment pin, no need to remove.
The best part? They’re made right here in the US!
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