Gear-X FD2 Alternate 6th Gear 0.923:1 Ratio - Civic SI - 2006-2011 - GXAC 1602-A
Description
This can be used to compliment the existing Close Ratio Kit or it can be used in conjunction with the OEM Gear Ratios
2 Gears to the Set
PART# GXAC 1602-A
APPLICATIONS: 2006 Honda Civic SI, 2007 Honda Civic SI, 2008 Honda Civic SI, 2009 Honda Civic SI, 2010 Honda Civic SI, 2011 Honda Civic SI