performance shops in virginia?

Any of you guys that have had there gears installed in your mustangs know where a good place would be to take my car to have the gears installed. I live in stafford which is 40Mi south of washington. If you guys could tell me where i could get them done either in nothern or southern virginia for a good price i dont really wanna pay anymore than 400 to have them installed. and i will also drive about an hour or hour and a half away to get them done. So if you could tell me the name of the place so i can look them up on the web or if you have there phone number that would be better thanks.

Not quite virginia but CJ Pony Parts in PA does gears for about 250 and 5 hours of ur time. Just go to cjponyparts.com thats where I plan on doing all of my BIG work done, and I live down close to roanoke.