Originally Posted by m4a1mustang

What mustang are you comparing the interior sound to, endgame? I'm certain that a db test would show the Z to be a good bit louder than a 2011 mustang in the cockpit. For one the Z has NO sound deadening at all and its a hatch car with big wheel wells right behind the driver.

Ask Modshack, Red, myself, etc. and we'll all tell you the same thing. The car is very quiet compared to a Z stock for stock.

Now my 2003 GT... that was a different story.