I am in need of a new gasket for the lower part of the exhaust manifold (primary to downpipe dounut gaskets) I am using the Stock JDM manifold. My question is, can I use the USDM 93 VTEC manifold dounut gaskets or are the tube diameters bigger on the JDM one?

 

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alright for future searches, (although the search does not work) they are the same, the USDM version does work.