A quick search gave me this:
370Z Stock weights:
Sport 19×9.0: 23.20 lbs (10.52 kg)
Sport 19×10.0: 23.80 lbs (10.80 kg)
TE37SL 19x9.5" +22: 20.4 lbs
TE37SL 19x10.5" +22: 20.8 lbs.
The Gnosis are about 32 lb.
So I go from saving 3lb to adding 9lb. Would my wheels be more prone to damage due to the thinner tire profile?
so damn nice.