there isn't too much done to the stang right now considering i have it and a banshee and i am going to school at the same time. but so far i have mac equal length headers, mac offroad H-pipe, flowmaster 40 series dumps, bbk cold air kit, bbk underdrive pullies, shift kit, 155lph fuel pump on the original 66,000 mile motor. there is much more to come if it sell my shee but i like them both so im not sure if it will happen.