Kartboy Diff Wedgelock Kit Subaru WRX / STI 2015-2021 | KB-003-Wedge Vehicle Model_Golf These mounts fit all years

These mounts fit all years 1992-2010

This allows a cleaner flow of water/methanol to be passed into the engine

HS11STIG3T

and helps increase cornering performance

This is a great inexpensive upgraded turbo for your SR20DET

Kartboy Diff Wedgelock Kit Subaru WRX / STI 2015-2021 | KB-003-Wedge Vehicle Model_Golf These mounts fit all yearsFitment Information: 2015 2021 Subaru WRX 2015 2021 Subaru STI Features: The Kartboy Wedgelock Kit consists of two rear diff bushings with CNC machined aluminum inserts that "wedge lock" the rear differential. Along with four inserts for the rear subframe. All in Stealth Black. Easy install with hand tools.