http://www.mustang6g.com/forums/showthread.php?t=18004&highlight=ride+height
As confirmed in an earlier post the front springs are from the GT which gives it a bit of a rake. This thread has the information you are looking for.
The difference in rear ratios from you car to PP is pretty huge, not to mention driving standard also gives the feeling of performance over automatic. You bought the lowest performer out of the gate. Try test driving a PP. if I were you I would go to unleashed tuning, Torrie knows his way...
I am also not saying that FFTEC did not make their CAI to fit multiple uprgraded positions. I just think that a CAI and turbo go hand in hand. Constructive compare/contrast is always good.
The coupler isn't metal bro. And we are allowed to talk about comparison and contrast between things we prefer and don't. A smart company will make a turbo upgrade location to accomodate parts other than what they produce to expand their market share.