I finally have all of the pieces of the system for my F-150. I bought my Hertz HSK-165s, JL Audio Stealthbox and a PDX-5 to run everything. I already have a Kenwood DDX-514 installed. I have an appointment for everything to get put in next week....to install the Hertz with dynamat and making MDF baffles, run all of the wire for the amp, install the Stealthbox under the seat and install the amp in a board with the passive x-overs, it is going to be $525. This also comes with the policy of they un-install everything for free if I sell the truck too. Is this a good deal?