The 2014 Acura RLX has 24 valves.
The 2014 Acura MDX has 24 valves.
The 2014 Acura RDX has 24 valves.
The 2014 Acura TL has 24 valves.
The 2014 Acura ILX has 16 valves.
The 2014 Acura TSX has 16 valves.
The 2014 Acura TSX-Sport-Wagon has 16 valves.
The 2005 Acura NSX has 24 valves.
The 2011 Acura TSX has 16 valves.
The 2007 Acura TSX has 16 valves.
The 2004 Acura MDX has 24 valves.
The 2011 Acura MDX has 24 valves.