Filter Filters Boxter Remove All Filters Price $50-$100 (2) $100-$500 (5) Condition New (7) Brand Harmony Audio (6) Kicker (1) Make Porsche (7) Compatible with Porsche Boxter 1997-2016 OEM Speakers Replacement Harmony C4... $212.99 Compatible with Porsche Boxter 1997-2016 OEM Speaker Replacement Harmony R4... $180.99 Compatible with Porsche Boxter 1997-2016 OEM Speaker Replacement Harmony R4... $232.99 Compatible with Porsche Boxter 1997-2016 OEM Speakers Replacement Harmony C4... $261.99 Fits Porsche Boxter 1997-2016 Factory Premium Speaker Upgrade Harmony C4 C5... $96.99 Porsche Boxter 1997-2003 Factory Speaker Upgrade Kicker DSC4 DSC5 Package New $129.98 Porsche Boxter 1997-2016 Factory Speaker Upgrade Harmony R4 R5 Package New $72.99