Fitment Information:
2015-2021 Subaru WRX
2015-2021 Subaru STI
Features:
- Designed to remove any and all movement from the rear differential under all driving conditions
- Ideal for street driving or track use
- Removes the spongy feeling at the point of initial acceleration
- Plate Material CNC Aluminum
- Plate Finish Anodize Black
- Easy Installation
- Estimated Installation Time – 30 Minutes
- Installation Instructions
In The Box:
- (2) PERRIN Aluminum Lock Down Plates
- Warranty & Instructions
Add drivetrain rigidity and precision to throttle input to your Subaru with the Perrin Differential Lock Down Kit. The Perrin DLS kit ccompletely removes any movement from the rear differential under extreme conditions such as drag racing and road racing. During all out driving conditions the drivetrain (diff included) will twist and move around before it starts to turn the wheels making initial acceleration very numb. The Perrin DLS locks the differential down for zero movement so when you push on the gas squatting is reduced and any delay in power transmission between the engine and wheels is eliminated.