Jacob and Branden's Redline Experience 2013 Subaru WRX/STI Stage 1 IAG Short Block Install by Branden Gonzales|Published October 22, 2019 One recent endeavor of mine was replacing a short block on a 2013 STI. There is a lot going on under the hood! This is a standard ej257 engine as used in many vehicles including the STI, legacy gt, outback xt, and the forester xt The Tje