New 440 a month ago with new exhaust flange gaskets. Already one has blown out. What are the best gaskets to use with stock exhaust. Someone suggested Remflex. But they don't list for a 440.
Flat flange and not doughnut I presume?This is for the exhaust that mates exhaust pipe to exhaust manifold.
No donut, flange only.Flat flange and not doughnut I presume?