911 GT3 Tail Base With RS55" Wing Blade Body Panels and Accessories_Misc a built-in splitter

a built-in splitter

These 24-inch Porsche 911 header megaphones use plain outlets with shrouds and mount at the collector flange of a compatible racing-header system

Push the bumper in for use on 1974-1977 911 Porsche models (slight modification)

This 993-style Club Sport wing mounts in the grille recess of a 1969-1988 stock Porsche 911 deck lid

Use those details as checkpoints

911 GT3 Tail Base With RS55" Wing Blade Body Panels and Accessories_Misc a built-in splitterThis tail base assembly gives an early Porsche 911 or 964 the profile of a 996 GT3 and includes a 55 inch RS wing blade. Dimensions & details Wing blade length: 55 inches Fitment: Porsche 911 through 964 Included: Tail base and RS wing blade Grille: Requires a 911 plastic grille, not included Installation notes Specify 911 or 964 fitment when ordering.