They are the same, other than the GT has quad shocks (sideways shocks that help control wheel hop they say...) but those are not needed and get in the way when you start to run wide tires.
Mach 1 tokico shocks are a good setup with a 600-650 front and 350-375 rear spring.
2003 Cobra Vert (Redfire) #3938 of 5082 @ 05/27/2003
472rwhp/493rwtq -Modification List
- Dyno Sheet
2012 Mustang 3.7L M6 (Kona Blue)
2011 Ford Edge Sport (Red Metallic)