The 2015+ Subaru STI OEM 13:1 quick ratio steering rack is able to be swapped directly into the 2008-14 Subaru STI and WRX for quicker steering response and ultimately a shorter distance lock to lock. Direct replacement, no modification necessary. Includes the rack and pinion assembly, inner and outer tie rod ends, rack boots, and power steering hard lines (everything seen in picture). OEM part number 34110VA121, supersedes 34110VA120.
Note: If installed in any vehicle besides a 2015+ Subaru WRX STI there will be no warranty.