You going to need something else, the Kicker is a old school design with (2) highpass crossover outputs. Even though it has enough adjustments on the front HP to cover your tweeters well, it will not bandpass the rear HP for you midrange speakers.
A new deck would be a better option, allowing you to do tuning from the driver seat. //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif
However, if your attached to your current unit, Memphis X03 (i believe is the model number) is a good unit that I have personally used to go active with. Easy to set up and adjust, if you dont mind a few trips back and forth from the driver's seat to the trunk lol.