Further research may be needed. I used to go to car meets with someone who owned an M3 just like this. This color, this number of doors, though its wheels were white rather than a silver Volk TE37 ...

The Mazda with the lightly dimpled flanks ... It’s virtually standard and it looks sensational. The E46 M3 has always been a hero car for the evo team, even for the less hardcore members.