Are you looking to replace those rusty lower intake manifold studs? Here is a complete titanium lower intake manifold stud kit. These studs also feature a 3mm allen key hole on the top of each stud making install super simple. Each kit comes with all 8 studs, (8) 6-point hex flange nuts, and an allen key wrench for install. Titanium will never rust or corrode and is also 50% lighter then oem hardware.