Filter Filters Boxter New Remove All Filters Price $50-$100 (1) $100-$500 (3) Brand Harmony Audio (3) Kicker (1) Make Porsche (4) Compatible with Porsche Boxter 1997-2016 OEM Speaker Replacement Harmony R4... $180.99 Porsche Boxter 1997-2016 Factory Speaker Upgrade Harmony R4 R5 Package New $72.99 Compatible with Porsche Boxter 1997-2016 OEM Speaker Replacement Harmony R4... $232.99 Porsche Boxter 1997-2003 Factory Speaker Upgrade Kicker DSC4 DSC5 Package New $129.98