Perrin Differential Lockdown System, 2015-2021 STi & 2015-2021 WRX

The PERRIN Differential Lockdown Kit reduces movement from the rear differential under most conditions. From the street to the track, this will handle it all! Under tough driving conditions, the drivetrain, differential included, will twist. This movement causes a "squishy" or "spongy" feel at the point of initial acceleration. The PERRIN Rear Differential Lockdown locks the differential down for significantly reduced movement and better driver feel.
Machined from 6061-T6 aluminum, PERRIN Diff Lockdowns are hard-anodized black for superior surface durability and corrosion resistance.

Included:
• PSP-SUS-535
(2) PERRIN Aluminum Lock Down Plates
(4) PERRIN Urethane Bushings
Warranty & Instructions
• PSP-SUS-536
(2) PERRIN Aluminum Lock Down Plates
Warranty & Instructions

Features:
• Bushing Material Urethane
• Plate Material CNC Aluminum
• Plate Finish Anodize Black