Yes, those are good packages.
The Dinan S2 pacakge is better. I'd get the S2.
List of Included Items: Stage 2 Engine Software; Cold Air Intake; Free Flow Exhaust; Strut and Shock Tower Braces; Stage 2 Suspension System; 3.15 Differential; Carbon Fiber Ignition Module Cover; Carbon Fiber Fuel Rail Cover; Signature Series Floor Mats; Serial Numbered Dinan S2-323 Plaque; Dinan Deck Lid Badge
Peak Horsepower: 187 @ 5500 rpm
Peak Torque: 197 lb/ft @ 4000 rpm