As far as i know most people just use OEM gaskets but i have not worked on the 4g94 in awhile so they may be a company producing aftermarked gasket kit for them now, But i doubt a high quality one. For turbo gasket and exhaust manifold gasket I would use the oem ones not the crappy paper looking type. Hope the build goes well. It is all worth the headaches once you get it done and hear it pssh for the first time good luck! Keep us posted.