2002 Mustang performance upgrades?
hey yall...I have a 2002 Ford Mustang. Its the base model convertible but its fully loaded(leather, Mach Sound System, etc.) it has the body of a GT & i put the Cobra rims on it. All i need to do now is upgrade the performance(hoping to make it like the GT) So, which parts would i need to change & stuff & what brands do you suggest.
Some items include:
-Muffler (i want the GT rumble)