i was wondering if the intake manifold from a 94 civic cx would be a direct swap with my vx w/ d15b motor... the intake hole is much bigger in the cx intake manifold then the one on my car now so i think it might give me some more power. could someone let me know if the cx intake manifold is a direct swap with my vx intake manifold.

 

They should be exactly the same except the vx has egr and the cx doesn't. The cx intake won't give you any power unless isn't not actually a cx intake, and either way, the ports on the vx head are so small it wouldn't be good to put a larger im on there because the air flow would get fux0red.

 

ohh. alrite. thanks for the info.