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Pitch Stop Brace for 2015-18 WRX/STI


2 Hours

Part Number
PSP-DRV-112BK = Black

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to

Was: $312.00
Sale: $280.80
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The OEM Subaru pitch stop brackets fail over time. Help prevent this failure with the PERRIN Pitch Stop Brace.

The problem with the OEM pitch stop brackets

Under normal driving conditions, the drivetrain is constantly moving back and forth. This movement is absorbed by the OEM pitch stop brackets and have not caused any problems until 2015+ year models were released. This normal movement of the drivetrain and weaker OEM brackets lead to failures shown in the graphics below. These failures come in the form of OEM brackets tearing, welds breaking off of the firewall, and sometimes a combination of the two.

Customer shot with OEM pitch stop

Customer shot with OEM pitch stop

Customer shot with aftermarket pitch stop

The need for the PERRIN PSB

The PERRIN Pitch Stop Brace does exactly what its name implies, it reinforces the brackets that connect the pitch stop to the car. Even under normal driving conditions, the brackets flex (see the animated graphic below for an illustration of this). The PERRIN Pitch Stop Brace acts as a means of helping to prevent damage and possible failure to your pitch stop brackets.[1]

Clutch line replacement

Included in the PERRIN Pitch Stop Brace kit is a replacement stainless steel braided Teflon clutch line. Not only does this clean up your engine bay, but our unrestricted stainless steel braided clutch line provides a faster response, and more firm and consistent pedal feel.

Clutch Master Cylinder Brace

An added benefit of the PERRIN Pitch Stop Brace is that it not only comes with an upgraded clutch line, but also braces the clutch master cylinder, reducing firewall flex when depressing the clutch pedal. This is most noticeable on cars with stiffer aftermarket clutches.

Construction & Finish

The PERRIN Pitch Stop Brace body is CNC machined from 6061 billet aluminum and a black anodized finish with vibrant, laser engraved PERRIN logos.

Works perfectly in conjunction with the PERRIN Drivetrain Components

Increase drivetrain stability and rigidity with PERRIN Engine Mounts, Pitch Stop Mounts, and Transmission Mounts!

5 Year Warranty

PERRIN Performance warrants to the original purchaser that all PERRIN products will be free from defects in material and workmanship within a sixty (60) month period from the date of purchase. *Some exclusions apply
» Read Full Warranty

[1] The PERRIN Pitch Stop Brace is intended to help prevent possible breakage and greatly reduce the chances of OEM pitch stop bracket failures and does not guarantee a complete fix for this issue. The PERRIN Pitch Stop Brace is not intended as a fix for failed pitch stop brackets. Failed pitch stop brackets should still be fixed professionally prior to installation of the PERRIN Pitch Stop Brace.


Download Instructions

Warranty Details

This product features a 5 year warranty Read Full Warranty

Tech Department




Pitch Stop Brace Material Aluminum
Finish Black Anodized, Lasered Logos
Clutch Line Stainless Steel braided Teflon

Compatibility Detail


2015-2018 WRX Yes
2015-2018 WRX CVT No
2015-2018 STI Yes

In The Box

In The Box

(1) PERRIN Pitch Stop Brace, Left
(1) PERRIN Pitch Stop Brace, Right
(1) Upgraded Clutch Line
(1) Rivet Nut Tool
All necessary mounting hardware
(2) Stickers
(2) Stickers

Install Video

Install Video


Shipping Information

  • Item Requires Shipping
  • 2.0 lbs.
  • W5.0000” x H7.0000” x L11.0000”
  • This item ships in its own box.