GrimmSpeed Gates Stretch Belt Pulley Adapter Subaru WRX 2008-2014 / STI 2008-2021 vendor_ACL Note: Legacy GT spec

Note: Legacy GT spec

H&R TRAK+ wheel spacers allow simple and effective track widening for your WRX or STI

GM 88862473

With an electronic boost controller you could run 18psi from 3000-6000 and 16psi at 7000rpm because you can tune the boost map in the ECU which will allow you to run the maximum amount of boost at every given rpm

GrimmSpeed Gates Stretch Belt Pulley Adapter Subaru WRX 2008-2014 / STI 2008-2021 vendor_ACL Note: Legacy GT specGrimmSpeed created a unique adapter that allows you to use the Gates Stretch Belt Kit for the 2008+ Impreza with the GrimmSpeed Pulley. Other manufacturers tell you to use the Gates kit on the 2008+ Imprezas but they fail to mention that the Gates Kit will not work on their pulley. They have solved this problem for their pulley. Pulley is not included. Part #: 095012