Filter Filters $50-$100 911 Remove All Filters Condition New (3) Brand Harmony Audio (3) Make Porsche (3) Porsche 911 1973-1997 Factory Speaker Replacement Harmony R5 R46 Package New $75.99 Porsche 911 2005-2011 Factory Speaker Replacement Harmony (2) R5 Package New $78.99 Porsche 911 1998-2004 Factory Speaker Replacement Harmony (2) R5 Package New $78.99