This aggressive stance brings out a different appearance for the stock NSX. Purely an add on to the factory bumper (1991-2001). You can even leave the factory black rubber chin guard on.
The lip installs easily by snapping onto the bottom of the OEM front bumper, secure the lip with one screw on each side, two screws in the middle, and screwing 2 bolts on the bottom. The bottom is designed to help airflow; leaving an optional / upgradable brake ducting module to be installed in the future

DIRECT BOLT ON