Some cars are not designed with this upgrade. This is one of them. You can have a sunroof installed for around one thousand dollars but they often leak.
Scion xB was created in 2003.
The 2010 Scion xB has 16 valves.
The 2004 Scion xB has 16 valves.
The 2014 Scion xB has 16 valves.
The 2006 Scion xB has 16 valves.
The 2011 Scion xB has 16 valves.
The 2012 Scion xB has 16 valves.
The 2008 Scion xB has 16 valves.
The 2005 Scion xB has 16 valves.
The 2013 Scion xB has 16 valves.
The 2009 Scion xB has 16 valves.
The 2009 Scion xB has a 5-speed manual.