Fitment: Fit for Subaru STI with 6 Speed 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021
Function: Replace the factory Linkage U-Joint with a solid metal U-joint to eliminate shifting slop, provide more precise shifts, and provide better shifter feedback for the driver