Cast Iron Manifolds

Oh and if your looking for the 340 HP manifolds, be prepaired to pay $$$$ for them...

If your looking for cheapies then you might want to dig up some a-body 360 manifolds or '72+ 340 manifolds. BUT, they might not bolt up to those Yearone H-pipes you speak of. I'd go with a good local custom shop anyways. Just my pair'o cents