Though its not too pretty, it is out of sight and will hold strong. We used some of the left over fan mounting straps to offer some additional support. We used one of the clips from the original shroud and its matching screw to secure the one side, while a nut and bolt were employed on the other. You'll need to drill the holes, so be careful and drill through the metal tab. You don't want to drill into one of the cores of your brand new radiator. The metal tab between the two fasteners comes with the radiator. They are for the factory shroud should you decide to use it. If you do plan to use the factory clutch fan and shroud, take note of the clearance between the two, as the radiator's increased size will set the fan further into the shroud.