I have been driving my 2013 GT for almost 5 months now and I gotta say I absolutely love her. You can't argue with the power the new coyote puts out, but I would like to modify my car. There is just one problem I do not know where to start. I would like to see around 500hp to 600hp. With the added horsepower will I have to upgrade the transmission? And what type of brakes will work best?