I am doubting that these will work for the 370Z as I havent checked the shape of the airbox inlet, but thought I might check.
They are shown on the 350z-tech website.
Also, has anybody used the AFE dry filters for the OEM airbox yet? They are made for the VQ35HR motor but those have the same airboxes per my understanding. Seems like they might work well if you dont want an oiled filter and arent happy with the OEM filters:
AFE Filters for VQ35HR