Kartboy Diff Wedgelock Kit Subaru WRX / STI 2015-2021 | KB-003-Wedge Vehicle Make_Volkswagen It's capable of handling operating

It's capable of handling operating temperatures ranging from -40 degrees F to 300 degrees F and an elevated operating pressure of 1

Bore seal pressure drastically improved

Replacing your cracked OEM hose with our silicone hose will help keep your Mazdaspeed 3 running smooth

Programmable boost cut based on AFR safety thresholds

and the ultimate sound when compared to comparably priced systems

Kartboy Diff Wedgelock Kit Subaru WRX / STI 2015-2021 | KB-003-Wedge Vehicle Make_Volkswagen It's capable of handling operatingFitment 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.