I would have to agree with "moxie". I have square subframes and my cousin has a mustang with steeda tube ones. He always raves about my Mustangs body stiffness over his and he thinks (even though he heard otherwise) that my subs are better.
------------------
Blueneonman -
'95 5.0L Mustang GT Convertible | K&N Custom Cold Air Intake | FMS 9mm Wires | Hollow Cats | Flowmaster 2 Chambers | BBK Subframes | 6-pt Rollcage | King Cobra Clutch | FMS Adjustable Clutch Cable | B&M Short Throw | Coolest Neon Lighting on a Mustang EVER!
Homepage:
http://www16.brinkster.com/blueneonman/