The 2013 Subaru Outback has 16 valves.
The 2013 Subaru Legacy has 16 valves.
The 2013 Subaru Impreza has 16 valves.
The 2013 Subaru Forester has 16 valves.
The 2013 Subaru Tribeca has 24 valves.
The 2013 Subaru BRZ has 16 valves.
The 2013 Subaru Impreza-WRX has 16 valves.
The 2012 Subaru Impreza has 16 valves.
The 2002 Subaru Legacy has 16 valves.
The 2009 Subaru Tribeca has 24 valves.
The 2002 Subaru Impreza has 16 valves.
The 2009 Subaru Legacy has 16 valves.