ALMS, check out Wetdub if you haven't all ready.
Not as active over there, but it is all local stuff. They have meets in Tulsa about twice a month. Most are VW's though. I haven't made it to a meet yet because I don't know much about VW/Audi, I just drive one.
I'm in Broken Arrow BTW.
2000 Red TT, de-badged, lowered with black wheels.