Build Thread 09 Mustang Automatic 6 Cylinder, Speed It Up?

[Turtle1016]

I recently bought a 45th edition 09 mustang that is an automatic and 6 cylinder. I know, should have gotten stick and GT. But I'm only 19 so I couldn't have afforded insurance on it. Anyways, what are some ways to seriously increase speed on this? Not really on a certain budget. I'm in the Army, I have enough money to basically do whatever I need to do to it. Open to all suggestions. Thanks.

Edit: this only have 18,000 miles on it.

 

[VistaBlue09]

I'd definitely recommend the X-Charger if you "have enough money to basically do whatever I need to do to it." It will "seriously increase" your speed. I have an '09 V6 Pony Package, and that's what I'd get if I had the extra funds available.
http://www.explorerexpress.com/xcharger-hipo-plus-with-tuner-0510-mustang-p-820.html