Well mine will be a bit more tilted to the Magnums than the 300's
#1 - Memory Seats ( the 300's have it )
#2 - Aux Radio Input, iPod Intagration, PreAmps outs for keeping the factory head unit.
#3 - MDS Light
#4 - No button hockey to get EVIC Dia Modes & Use the Nav Screen for more Detailed display of EVIC infomation or use virtual Guage displays
#5 - Better shift program more on par with the E55 AMG
#6 - Deck Lid Popper ( Magnum thing )
#7 - Better Nav Software / Interface - Allow user inputted waypoints via Lat and Lon, allow better waypoint storage and naming.
#8 - Factory LED Lights ( Brake, reverse, Turns )
#9 - HID for Magnum
#10 - Factory Glove Box light and Auto Headlamps ( Magnum ) Heck thats retail cost of $30 in parts.
#11 - Leather Boot for shifter and a better knob
Yes I know those are not SRT8 things but hey maybe the will take the list up the chain a little
As to the SRT8 I like that fact that they are kinda stealth, with only little tweaks to mark them as something differnt.
-Robert