The 2010 Hyundai Genesis has 24 valves.
The 2010 Hyundai Elantra has 16 valves.
The 2010 Hyundai Accent has 16 valves.
The 2010 Hyundai Tucson has 16 valves.
The 2010 Hyundai Sonata has 16 valves.
The 2010 Hyundai Azera has 24 valves.
The 2010 Hyundai Santa-FE has 16 valves.
The 2004 Hyundai Sonata has 16 valves.
The 2004 Hyundai Elantra has 16 valves.
The 2013 Hyundai Sonata has 16 valves.
The 2002 Hyundai Elantra has 16 valves.
The 2009 Hyundai Genesis has 24 valves.