EQ or magnum heads with Manifolds

No headers, it still has the manifolds on it.
If you look real close at the photos you can see the 16 gauge steal gasket I made to cover the bottom of the manifold port. I have to tighten them up a couple times a year, but no annoying leaks so far.
I giving up about 20 hp by using manifolds over headers, but it's worth it to me.