Perrin Differential Lock Down System Subaru WRX / STI 2015-2021 | PSP-SUS-536 Outback_2005-2009 a heavy-duty replacement mounting bracket

a heavy-duty replacement mounting bracket is used on the passenger side

1998-2005 Toyota Altezza (Manual Transmission ONLY)

By design the MLS gasket promotes an even torque load across the sealing surface allowing for measurable reduced bore distortion

VIDEO - Subaru 02-07 WRX

The addition of the optional DEI Reflect-A-GOLD™ foil increased that improvement an additional 10%

Perrin Differential Lock Down System Subaru WRX / STI 2015-2021 | PSP-SUS-536 Outback_2005-2009 a heavy-duty replacement mounting bracketFitment 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