The 2010 Lexus IS-350 has 24 valves.
The 2011 Lexus IS-350 has 24 valves.
The 2009 Lexus IS-350 has 24 valves.
The 2014 Lexus IS-350 has 24 valves.
The 2007 Lexus IS-350 has 24 valves.
The 2008 Lexus IS-350 has 24 valves.
The 2013 Lexus IS-350 has 24 valves.
The 2006 Lexus IS-350 has 24 valves.
The 2012 Lexus IS-350 has 24 valves.
The 2012 Lexus IS-350-C has 24 valves.
The 2009 Lexus GS-350 has 24 valves.
The 2007 Lexus RX-350 has 24 valves.