Sound system improve in VW SHaran with minimal interference in fabrical design. List: Headunit: Blaupunkt Philadelfia 845 Amplifier:JBL MS A1004 Subwoofer:JL Audio 8W1v3-4 Front speakers:Morel Virtus 602 Backup camera:Alpine C115 Damping mat:Silan Coat,Dynamat SupeLite Instalation Accessories:Hollywood Enclosure:FIT-BOX Sharan 2