Perrin Differential Lock Down System Subaru WRX / STI 2015-2021 | PSP-SUS-536

Product Description

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.