ARP Head Studs solve the problem of the weak factory Torque to Yield head bolts. If you are already doing head gaskets you have to do headstuds
ARP Head studs are made of premium ARP2000 alloy steel that have a 200,000 yield and tensile strength to withing the turbo pressure of the Powerstroke. ARP2000 is capable of achieving a clamp load at 220,000 psi.
Your Powerstroke needs this upgrade!