I had Eibach springs (part # 2879.140 - a set for sale currently in the Active Threads
) installed when the car was about 3 months old .... they made the ride a little firmer, made the cornering a lot flatter, and gave me the look I was after
Yes, the AWD sits about 1" higher than a corresponding RWD model ... the extra fender gap looked horrible in my eyes and I had to do something about it as soon as I could
The SRT8 model sits another 1" lower than regular RWD models.
There's a member, on lxforums I think, that is using SRT8 springs on his AWD and it looks awesome.
There is also a coil-over kit available from KW, and another coil-over kit coming from Circuit Motorsports - a vendor on that other site
Hope I helped - I just saw this thread.
Also, click on the "my mods" link in my sig and you'll see all kinds of pics before and after the lowering
'13 Mustang GT, Sterling Gray, 6-spd man, Recaros, Track Pk, 2.3L Whipple, 562 RWHP, 470 RWTQ
'08 Mustang GT500, White/blue stripes, '13 TVS & injectors, FRPP twin-65mm TB, JLT 123mm CAI, 643 RWHP, 608 RWTQ
: '07 Charger R/T AWD, heads/cam, a few other things. 355 AWHP, 370 AWTQ