Originally Posted by stilov
I'd say start with a tune (you can research which one you want, as to avoid the wars) I would hold out on the mufflers...they don't do much for performance
+1 to that. You can see which tune I decided on and just that will turn the car into beast compared to stock. Hands down a tune should be the first thing you do. It doesn't need anything else if all you want is some more power and torque.