I have seen sheets of look-a-like carbon fiber in vinyl tape style you could cut out to put over the symbol on your hood. Check you local import tuner shop or a Summit Racing magazine (I saw some in the Summit magazine for imports)
Go on Ebay and type in "Mitsubishi 3000GT" for the search....there's a guy on there who sells decals for the hoods and for the symbol in the center of your tire.
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