2006 Lotus Elise Audio Pioneer DEHP-9800BT Headunit with built in Bluetooth handsfree MB Quart Reference Series Speakers (2) Rockford Fosgate P2 8" Subwoofers Rockford Fosgate P300.1 Subwoofer Amplifier Less than 20lbs total added weight Radar Protection Valentine One with remote display 1975 lbs. = 4.9 seconds 0-60 Fiberglass enclosure behind the seats provides great bass response Factory matched stitching makes it look like an original part This is all that's visible between the seats Pioneer DEHP-9800BT provides control for the sound and includes a Bluetooth handsfree kit built in Remote display for the Valentine One is mounted in the dash stogare tray Microphone for Bluetooth handsfree kit A perforated leather boot was designed for the emergency brake handle - something the factory left out Rockford Fosgate P300.1 amplifier mounted in the side of the trunk MB Quart speakers replace terrible sounding Blaupunkt factory speakers