This 4'' tall 6061 Billet Aluminum antenna mast installs easily in seconds without the need for any specialty tools. The shorter antenna eliminates the "radio controlled look" while the tapered bottom design perfectly fits stock antenna mounts on all 350Z's.
Perrin also offers a 2'' version found HERE.
As with any shorter length antenna you may notice a reduction in radio reception. This is intended to be a purely cosmetic modification.