STI Hardened Group-N Engine Mounts
These Engine and Transmission mounts are made by Subaru Technica International to replace the stock parts. They are made using stiffer rubber and plastic to reduce movement of the engine and transmission under hard acceleration and braking. These are strongly recommended for highly modified engines.
Please note that the 2008 - 2014 WRX require 2 additional nuts per side to install the Group-N Lower Engine Mounts (total of 4). Part # 902380007