if your lookin for a bone performance vehicle bargain the rt is the car....now if leather navi having a few more ponies from the factory than the srt is the package...but modding wise the 5.7 is a steal....srt u get wat u pay for....u get the full package.

if i were lookin for modding id go with 5.7 no options like sunroof my gig ect ect.