DODGE Viper SRT-10 (2003-06)
Diamond Mesh Center Hood Vent Grill 1pc
PART # ACC-972012
INSTALLATION INSTRUCTIONS 

Included:  1 x Stainless Steel Laser Cut Center Dash Grille

The front of the grille (which faces outside) has a clear blue film on it.  Remove this film before installation.

The first thing you need to do will be to open the hood and take a peek at the very back of the black plastic hood vent.
You will notice the three screws holding the back of the vent in place. Remove all the screws and remove the vent back and then place the stainless grill over the three screw locations and then reinstall the vent back with the new grill in place to Finish the installation.