Filter Filters Firebird Remove All Filters Price $100-$500 (43) $500 and above (2) Condition New (45) Brand Harmony Audio (45) Make Pontiac (45) Compatible with 93-02 Pontiac Firebird Coupe Harmony A122 Dual 12" Sub Box... $466.99 93-02 Pontiac Firebird Coupe Harmony R124 Dual 12" Sub Box Enclosure & CXA400.1 $367.99 Compatible with 1993-2002 Pontiac Firebird Coupe Harmony F124 Dual 12" Sub... $410.99 Compatible with 1993-2002 Pontiac Firebird Coupe Harmony A122 Dual 12" Sub... $380.99 Compatible with 1993-2002 Pontiac Firebird Coupe Harmony R124 Dual 12" Sub... $316.99 Compatible with 93-02 Pontiac Firebird Coupe Harmony F124 Dual 12" Sub Box... $496.99 Compatible with 93-02 Pontiac Firebird Coupe Rear Pocket Harmony F104 Dual... $524.99 Compatible with 93-02 Pontiac Firebird Coupe Rear Pocket Harmony A102 Dual... $519.99 93-02 Pontiac Firebird Coupe Rear Pocket Harmony R104 Dual 10" Sub Box Enclosure $243.99 93-02 Pontiac Firebird Coupe Rear Pocket Harmony F104 Dual 10" Sub Box Enclosure $254.99 93-02 Pontiac Firebird Coupe Rear Pocket Harmony A102 Dual 10" Sub Box Enclosure $264.99 Compatible with 1993-2002 Pontiac Firebird Coupe Rear Pocket Harmony A102... $440.99 Compatible with 1993-2002 Pontiac Firebird Coupe Rear Pocket Harmony F104... $445.99 Compatible with 1993-2002 Pontiac Firebird Coupe Rear Pocket Harmony R104... $328.99 Compatible with 1993-2002 Pontiac Firebird Coupe Driver Side 10" Harmony A102... $379.99 Compatible with 1993-2002 Pontiac Firebird Coupe Driver Side 10" Harmony F104... $234.99 Compatible with 1993-2002 Pontiac Firebird Coupe Driver Side 10" Harmony A102... $304.99 Compatible with 1993-2002 Pontiac Firebird Coupe Driver Side 10" Harmony R104... $216.99 1993-2002 Pontiac Firebird Coupe Driver Side 10" Harmony F104 Sub Box & CXA400.1 $274.99 1993-2002 Pontiac Firebird Coupe Driver Side 10" Harmony R104 Sub Box Enclosure $116.99 1993-2002 Pontiac Firebird Coupe Driver Side 10" Harmony F104 Sub Box Enclosure $134.99 1993-2002 Pontiac Firebird Coupe Driver Side 10" Harmony A102 Sub Box Enclosure $129.99 (1) 1993-2002 Pontiac Firebird Coupe Driver Side 10" Harmony R104 Sub Box & CXA400.1 $261.99 1993-2002 Pontiac Firebird Coupe Harmony R124 Dual 12" Sub Box Enclosure Package $216.99 12