Project M3: V8 noises and kid seats

[.RJ]

So the M3 has topaz studs?  Is that stock class legal?

I'm gonna write to all the old guys in the SCCA and protest these topaz wheel studs. Not sure if they were a port-installed accessory or aftermarket modification and clearly there is a performance advantage.

We're just trying to have fun with our cars here.  All the kids have topaz these days, they're cheap and really help out.  Why you gotta be a grouch?