Description
Kartboy Front Shifter Bushings 6MT Subaru STI 2004 2021 Legacy GT Spec B 2007 2009 KB 003 STI CivicSi_2012 2015 Subaru genuine OEM Standard A Subaru genuine OEM Standard A Piston Subaru EJ257 STI produced a 14 hp increase and a 30 degree F drop in AITs compared to the stock STI intercooler