I think there is one in Morrisville and one in Shelby, outside of Charlotte.
Unrelated but the GoPro Motorplex is in Morrisville too; they're getting a new fleet of karts there in July. Supposedly NASCAR drivers go there.
Selling this 2015-2017 Ford Racing X-pipe (resonator delete). Fits GT. Includes the same clamps it came with.
Asking $200 flat (includes shipping) OBO. PM if interested.