Exhaust manifold choices - Alfa Romeo Forum
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Exhaust manifold choices

Evening all.
In the effort to save few bob, I'm trying to find out which, if any of the more readily available exhaust manifolds will fit and be kind of suitable for a longitudinally fitted 2.5 24V V6. I'd rather not go to the expense of "one off" manifolds if I can help it, and the 156 one's I've got are ok, but obviously one bank will now point forward, which is less good, although they do have handy lambda bosses and the smaller pre-cats. Does anyone know if the GTA or 164 manifolds will fit on the 2.5 heads? I would use the 75 ones if I could find some, but they won't fit on the 24V heads anyway. Any ideas folks?

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Re: Exhaust manifold choices

You could mod the 75 manifolds by cutting off the flanges and weld on some round to oval adaptors. Call Lance at OJZ, he made some round to oval pieces for my manifolds.
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