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hey all, just got a used ls6 manifold and noticed the "foam" underneath(see pic)
isn't there, is it necessary and where/what would I use? Thanks.
EDIT, this is a generic pic, not mine. intake I just bought the foam is missing.
Last edited by blue09rocket; 02-15-2017 at 09:52 PM.
you are using new intake gaskets .......they come with new foam ( at least the fel pro ones do ) old gaskets are flatter than a 10 yr old girls chest.....and worthless
98Cayenne, meant where would I get said foam, or what type of foam is it?
want to protect the knock sensors as you said.
but thank you all for the responses.
02-15-2017, 07:15 PM
intake foam 
