Metra 95-7510 Double DIN Installation Kit for 2004-2008 Mazda RX-8 Vehicles Double-Din Installation Package For 2004-2008 Mazda RX-8 Vehicles Supports a Double DIN head unit or stacked ISO mount units Flat black finish to match the panels above and below the radio Retains the factory climate controls and all features of the factory HVAC Double-Din Installation Package, For 2004-2008 Mazda RX-8 Vehicles Supports a Double DIN head unit or stacked ISO mount units Flat black finish to match the panels above and below the radio, Retains the factory climate controls and all features of the factory HVAC Control clock functions with both 12 and 24hr modes with the accurate crystal-controlled clock, The HVAC control indicators dim with headlights HVAC status shown on upper display, OEM style connectors are included for audio, climate, hazard, and display connections. Software is USB updateable