93 13B Upper Manifold Work on 91 Lower
Ok I have a 91' Turbo 13B that I am placing into a sand rail. However I really Like the looks of the 93 upper intake. Can the upper 93 intake fit onto the 91 lower???
-Jon Gage
-Jon Gage
The middle bolt hole is the only one that will match. The rest will have to be modified a little to match properly. The ports on the other hand have some work involved. Just get both gaskets and put them together to get a better idea of what I'm saying.
Joined: May 2001
Posts: 2,390
Likes: 2
From: San Francisco, CA
I have an fd uim properly mated to an S5 lim for sale and I'm local to you. There is quite a bit of work involved to mate these two properly. I used to run an adapter like the one pictured above and mating them properly is way better. The dyno doesn't lie.




