There are a few groups around okc. I wouldn't miss coffee and cars, it was a great turn out last one I went to. You can check out wickedstangs I hang with their group every once in a while. There was a new club that came up in the moore/norman area that is a mixed car group they are called steet rivals. They have bylaws and membership dues. It is just all about what you are looking for. A group from wickedstangs is going to the track sunday. If you want to know more about any of the groups just pm me and I can get you contact info and such.
2013 Shelby GT500- Race Red w/Blk Stripes, Trac Pack, Performance Pack, 3.73 Gears, JLT CAI, Ford Racing Cobra Jet Throttle Body, Lethal Performance O/R X-Pipe, Lund Tuned
2011 Roush Stage 2 Vert- Grabber Blue, 421/400 RWHP, Bama Tuned, BBK Long Tube Headers, BBK O/R X-Pipe, 3.73 Gears, Roush CAI, Short Throw Shifter
2006 Mustang GT- Torch Red, 3.55 Gears, SLP Exhaust, C&L CAI, FRPP Springs, Short Throw Shifter