The only place I knew that ever sold z3's was that scam company momentech btw they no longer exist. I did once see some for the 2g mx6 on ebay and I noticed that photo of the fenders was from the car momentech had (the black mx with the widebodykit) so I didnt bother to do anymore business thinking it was them.
LoL...sadly I asked them if they were in anyway affiliated with momentech and they didnt give me a straight answer.
Your best bet is to just get the universal z3 inserts and having a shop mold them in.
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