First on the list: an E30 M3 with a carbon airbox ... plus some 3-D scanning done to build lightweight interior panels, as in true BMW CSL form, this build will do without fineries like radios ...

Inside and out, the CSL looked svelte and suavely savage. Sounded it, too, that race-style carbon airbox, with its trumpet-contoured interior ... The rear-drive BMW M3 is dead, but the xDrive ...