Filter Filters 911 Remove All Filters Price Under $50 (5) $50-$100 (4) $100-$500 (9) Condition New (18) Brand Harmony Audio (15) Kicker (3) Make Porsche (18) Porsche 911 2005-2011 Factory Speaker Replacement Harmony (2) R5 Package New $78.99 Fits Porsche 911 1998-2004 Rear Side Panel Replacement Harmony HA-R5 Speakers $39.95 Porsche 911 1973-1997 Factory Speaker Replacement Harmony R5 R46 Package New $75.99 Fits Porsche 911 1998-2004 Front Door Replacement Harmony HA-R5 Speakers New $39.95 Fits Porsche 911 2005-2011 Rear Side Panel Replacement Harmony HA-R5 Speakers $39.95 Porsche 911 1998-2004 Factory Speaker Replacement Harmony (2) R5 Package New $78.99 Fits Porsche 911 1973-1997 Rear Side Panel Replacement Harmony HA-C46 Premium... $54.95 Compatible with Porsche 911 2005-2011 Factory Speaker Replacement Harmony (2)... $185.99 Fits Porsche 911 1973-1997 Rear Side Panel Replacement Harmony HA-R46 Speakers $34.95 Porsche 911 2005-2011 Factory Speaker Replacement Kicker (2) DSC5 Package New $139.98 Fits Porsche 911 1973-1997 Front Door Replacement Harmony HA-R5 Speakers New $39.95 Porsche 911 1973-1997 Factory Speaker Replacement Kicker DSC5 DSC46 Package New $129.98 Compatible with Porsche 911 1998-2004 Factory Speaker Replacement Harmony (2)... $185.99 Compatible with Porsche 911 1973-1997 Factory Speaker Replacement Kicker... $215.99 Compatible with Porsche 911 2005-2011 Factory Speaker Replacement Kicker (2)... $224.99 Porsche 911 1998-2004 Factory Speaker Replacement Kicker (2) DSC5 Package New $139.98 Compatible with Porsche 911 1973-1997 Factory Speaker Replacement Harmony R46... $180.99 Compatible with Porsche 911 1998-2004 Factory Speaker Replacement Kicker (2)... $224.99