Hf to T25 factor gaskets
 

If your looking for a factory gasket for the Hf to adaptor to T25, the nissan 1990 and up turbo gasket is a direct fit. and for canadians the hf gasket is found in the 92 and up vx civic.

Re: Hf to T25 factor gaskets
 

I forgot to add its the 1990 300z's turbo gasket