I just got my 2012 mustang gt stick. I was thinking about tinting my windows but I don't like that darkness when you look out the window at night. I heard people talking about some Ford racing mod that adds torque and you need premium gas? I'm not sure what it is or how its done but I would go for that. I like the way the exhaust and cold air intake sounds already so I'm going to leave that alone. What kind of mods would you recommend I get?