Finished my audio upgrade to my 2016 Crosstrek Premium. It was a hell of a lot of work but well worth it. The sound is stellar and it's a much quieter ride.
Kicker HS8 Hideaway Sub under drivers seat
Alpine MRV-F300 Power Amp under passenger seat
Kicker Dash Tweeters
Kicker 40CS654 6.5 inch...