It takes the Ultimate 4 Seat Package and gives you everything except the headsets, which can be added later. (Or helmets)

Package includes
 

-PCI 4 Link Pro Elite Intercom - Complete with all cables! (2) 12' Headset Adapter Cables allowing for quick disconnect of the headsets or helmets and (2) 16' cables for the rear seats.
-Icom Mobile Radio - 50 Watt, VHF, 128 Channel, Alphanumeric Display
-MP3 / Satellite Radio Interface Adapter - Plug your MP3, XM, Satellite Radio, iPod or any music device directly into the intercom!
-Antenna and Coax - Race Antenna, Deep Mount with coax
-Complete Installation guide - Cut down on fabrication and install time!

-PCI 4 Link Pro Elite Intercom - Complete with all cables! (2) 12' Headset Adapter Cables allowing for quick disconnect of the headsets or helmets and (2) 16' cables for the rear seats.
-Icom Mobile Radio - 50 Watt, VHF, 128 Channel, Alphanumeric Display
-MP3 / Satellite Radio Interface Adapter - Plug your MP3, XM, Satellite Radio, iPod or any music device directly into the intercom!
-Antenna and Coax - Race Antenna, Deep Mount with coax
-Complete Installation guide - Cut down on fabrication and install time!