With the introduction of MP3 players and XM Radio CD Players have become a thing of the past. By removing the factory CD Changer and using that space to relocate the HVAC Controls, this kit creates room for a Double Din Radio or those extra gauges you have always wanted to mount. The Single Din Option allows the mounting of three gauges such as Boost Pressure, Trans Temp, and a Pyrometer for measuring exhaust gas temperatures. Or the Double Din Option will accommodate those big double din head units to create that monster stereo.