My handle name is 〓hanatare GT〓.
This site “Y30GLORIA.JP” administrator.
I'm sorry that I have kept you waiting for a long time.
From far away Spain, Thank you for visiting my site contents about VG30ET stainless exhaust manifold.
I understand that the item you are looking for is VG30ET stainless exhaust manifold.
This stainless exhaust manifold is made by the tuning maker “TRUST”, but unfortunately it is now a discontinued manufacturer item.
I got it on Yahoo! Auction.
Since it rarely comes out to Yahoo! Auction or MERUCARI, please try to find it patiently.
By the way, is your H(G)Z31 Fairlady Z, a left steering wheel?
If in the case of the left steering wheel, be careful of the interference between the steering gearbox and the exhaust manifold or turbine.
Although it is not possible to guarantee that production is still possible, please refer to this turning shop, as it may be possible to produce it at “Avante Auto Service” place in Yokohama Kanagawa Japan.
I don't know what kind of things the turbine will use, This shop seems to be able to produce other front pipes other than the exhaust manifold.
Avante SITETOP → PARTS → NISSAN Fairlady Z “Z31”.
I also have a bulletin board system(BBS) on my site, so please refer also here.
The mail form will appear when you click on the mail mark for my contact information. Or thank you from the end of sentence my mail address.