Selling factory exhaust manifolds and risers for a big block. Great condition, nothing wrong. Also have 2 sets of big block heads with valves, both oval port. 1 set in great condition, on the other set the rockers beat up the top of some of the valves. Everything is best offer, not sure what everything's worth so make an offer. Located medina Ohio call or text if interested and for pictures 330-273-5858