chopperloco

iTrader: (5)

Just picked up a new tube and the rear plugs for my GTO project.
They don't seem to think i need the oval metal gaskets/with the o-ring anymore.
I'm not able to verify.
The new parts do have an o-ring...
Does anyone know for sure?
Thanks
Dom

LilJayV10

iTrader: (39)

I know the LS1's used that metal gasket with the rubber in it. I believe everything else after that just uses an o ring. When I put my FAST intake on and ordered the LS6 crossover that's what they had.

sjsingle1

iTrader: (1)

the new LS6 tubes DO NOT NEED GASKETS

chopperloco

iTrader: (5)

...the tube i ordered is for an 04 GTO-so i'm still unsure.

joecar

If tube and blockoffs have o-rings then you do not need the gaskets, like sjsingle1 said.

chopperloco

iTrader: (5)

Thanks everyone!