Manifold question
#1
What?
Thread Starter
Manifold question
Hey guys, I'm a 1st gen guy, but I'm contemplating a swap to an S4 manifold. The question I have is this: SE's have an air port on the bottom of the lower manifold, the S4 has it on the sides, this leaves a big hole in my block. I was looking and the S5 lower intake has it in the same place as the SE, thus covering the port hole. Can a S4 upper intake fit on a S5 lower intake?
Sorry, i have search and no real answers
Sorry, i have search and no real answers
#3
Engine, Not Motor
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The port size is different on the S5 and S4 manifold, as are the bolt locations. With a little bit of work, they can be made to fit. I think you need to use the s5 fuel rails.
It's far from plug and play as you'll need to TIG weld more material onto the S4 flange for the stud.
It's far from plug and play as you'll need to TIG weld more material onto the S4 flange for the stud.
#4
What?
Thread Starter
Thanks guys. I was leaning twords the tig more metal onto the bottom thing and just use the S4 intake. Aaron, got you PM. Never had an issue before with it. Always has been the size.
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rgordon1979
3rd Generation Specific (1993-2002)
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03-15-22 12:04 PM