WickedStangs is a Nationwide Mustang Car Club, I'm from the OKC chapter. We have weekly meetings to get together, participate in car shows as a club, have a Facebook page for talking, garage days for doing mods, do cruises, cars and coffee, cook outs and more! Family friendly and a wide variety of ages and cars.
If you are interested in giving us a try you can join our closed FB page, PM me for an invite, or we are now using the nationwide site to post info. Just go to http://www.wickedstangs.com/community/index.php
and scroll down to the Oklahoma-OKC section.