Buy with confidence!  We have sold over 4,400 of these kits since we came up with the idea back in 2011.
This is a set of ten stainless steel studs (with an allen drive for easy installation), and stainless steel serrated face flange nuts. They will replace the factory hardware that rust and break on the Ford 6.8 liter V10 engine. These engines are notorious for needing the exhaust manifolds and hardware replaced. Why use steel hardware that is just going to rust again? We not only assemble these kits from our stock, but some of us here have also installed them with great results. It is always a good idea to use anti-seize on an application like this.