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Perrin Differential Lockdown System 2015-2021 WRX / 2015-2021 STI - PSP-SUS-536 - Subimods.com

Perrin Differential Lockdown System 2015-2021 WRX / 2015-2021 STI

$95.25
$127.00
$127.00 - $127.00
$127.00
$95.25 - $95.25
$95.25
-25% -25%
5 In Stock, Usually Ships within 1-2 Business Days
SKU PSP-SUS-536
by Perrin Performance

DETAILS

Add drivetrain rigidity and precision to throttle input to your Subaru with our PERRIN Differential Lockdown Kit. The PERRIN rear diff lock down locks the differential by stiffening the front and rear mounts for zero movement under extreme conditions such as drag racing and road racing. This DLS removes the twisting movement from the rear differential which can cause a "squishy" or spongy feeling at the point of initial acceleration.

Customer Reviews

Based on 1 review
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Noah Smith
1st of Many Race Car Mods

Install was super simple. Also, some of the 18-21 WRXs have a sound damper attached to the studs. Just take it off and put them in, now when driving over 45 I can hear my diff howl, acceleration and shifting also feel better. After hearing that sound it made me want more so I installed the Torque Solutions billet diff carrier, IAG Competition Transmission Mount, and the Whiteline Positive Shift Kit. Now my car feels and sounds like a race car. 10/10 would recommend

Noah,

Thank you for your 5 Star Review! We are glad to hear that the Differential Lockdown System was easy to install and has improved the performance of your WRX/STI. We appreciate your recommendation and hope you continue to enjoy your race car upgrades. Happy driving!

Regards,

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