Subaru stiLeft speaker is the original. Right speaker is the new focal 165 KRC for the rear doors.Spacer used to fit new speakerFocal 165 KRX2 speakers installed in the front doors. Spacers used to bring out the speaker so it does not touch the glass.Sound deadening used to reduce door vibrationsCustom enclosure made to fit a 10″ subwoofer in the left side of the trunkJL audio 10TW3 fits nice and sounds amazing.