The 2009 Lexus GS-350 has 24 valves.
The 2010 Lexus GS-350 has a V6 engine.
The 2011 Lexus GS-350 has 24 valves.
The 2007 Lexus GS-350 has a V6 engine.
The 2008 Lexus GS-350 has a V6 engine.
The 2014 Lexus GS-350 has 24 valves.
The 2013 Lexus GS-350 has 24 valves.
The 2014 Lexus GS-350 has a V6 engine.
The 2013 Lexus GS-350 has a V6 engine.
The 2011 Lexus GS-350 has a V6 engine.
The 2007 Lexus GS-350 has 24 valves.
The 2008 Lexus GS-350 has 24 valves.