Filter Filters Subaru GL / DL Remove All Filters Price $50-$100 (1) $100-$500 (1) Condition New (2) Brand Harmony Audio (1) Kicker (1) Fits Subaru GL, DL 1981-1984 Factory Speaker Upgrade Harmony R4 R5 Package New $72.99 Subaru GL, DL 1981-1984 Factory Speaker Upgrade Kicker DSC4 DSC5 Package New $129.98