Exhaust Manifold Mounting Plate

[Gaberrock]

I bought a new exhaust manifold from the junkyard. I think it was off a 97 Previa and I have a 92. The mounting bracket is a bit different so I was going to unbolt the one off the original manifold and put it on the new one, but the bolts are really weird and none of my sockets fit them. I'm starting to wonder if they are even bolts. Any ideas?29162917

[TheMAN]

you bought the wrong manifold
the S/C ones are completely different and it won't bolt up to the non-S/C cat
not to mention, the tube designs are different, which produces a different performance characteristic