Full set of Grade 8.8 stainless exhaust pipe mounting studs and copper nuts (6)

Grade 8.8 replacement stainless steel studs and copper nuts for the exhaust pipe connection to the exhaust manifold.  The factory nuts and studs are notorious for rusting in place and snapping off when you try to remove them for any service work.  If you are doing a HG job, replacing the exhaust gaskets, removing the engine, or removing the converter wye pipe now is the ideal time to replace the factory ones with our stainless studs and copper nuts that will not rust in place.  One full set of 6.  We recommend soaking your factory nuts and studs with AeroKroil brand penetrant once every day for 3 FULL DAYS before even attempting removal or you learn the joy of drilling out the broken off stud.