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I'll have to send you jpegs and a sound file of my dual Supertrapp exhaust. It will be a welcome addition to the site, especially since so many are always asking me about it.
Well done, I mentioned this type of library a long time ago since LS1.com has a great page dedicated to exhaust info and sounds (when I was an SS owner). Nice to see it's arrived!
It would be nice if manufacturers (or even somebody else) made a sound frequency graphic and volume comparison. I think a car magazine could handle this without bias.
I just sent Josiah three wav. files of my Supertrapp dual system so it should be up on his site soon.
One is with the top down, another with the top up with a stop light to stop light run to
simulate how the car sounds in city driving and the other is a top up, inside the car pull
from 3rd gear, 3K to about 8000 rpms (too many cops in the area at the time).