2002-2004 Acura Rsx Blitz Air Filters - C1 Core (6" x 73/4" Opening 6")
2002-2004 Acura Rsx Blitz Air Filters - C2 Core (5" x 73/4" Opening 6")
2002-2004 Acura Rsx Blitz Air Filters - C3 Core (5-1/2" x 6" Opening 4-1/2")
2002-2004 Acura Rsx Blitz Air Filters - C4 Core (3-1/2" x 6" Opening 4-1/2")
2002-2004 Acura Rsx Blitz Air Filters - Plastic adapter for C3 Core (80mm)