06-11 Honda Civic Si Manual Trans 6-Speed Gunmetal Type-R Style Shifter Shift Knob 07 08 09 10 Color: Gunmetal , Material: Aluminum Style: Type-R Thread Size: 10mm x 1.5 Shift Pattern: 6 Speed Vehicle Application: 2006 2007 2008 2009 2010 2011 Honda Civic Si Manual Trans.