Perrin Pitch Stop Brace

2015+ WRX / 2015+ STI

Ships for free in the 48 states

SKU: PSP-DRV-112BKWe price match!

In Stock

The OEM Subaru pitch stop brackets fail over time. Help prevent this failure with the PERRIN Pitch Stop Brace.
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The OEM Subaru pitch stop brackets fail over time. Help prevent this failure with the PERRIN Pitch Stop Brace.

SubiSpeed Overview and Install Video

Customer shot with OEM pitch stop

Customer shot with OEM pitch stop

Customer shot with aftermarket pitch stop


Under hard acceleration, the drivetrain is being twisted front to back from front axle torque twist. To control this front to back twisting, Subaru created a pitch stop mount. The factory pitch stop bolts into two metal brackets which fail over time on the 2015-2016 WRX & STI. This failure comes in the form of these two metal brackets tearing, welds breaking off of the firewall, and sometimes a combination of the two.


The PERRIN Pitch Stop Brace does exactly what its name implies, it reinforces the brackets that connect the pitch stop to the car. The factory brackets on the firewall that hold the pitch stop in place will bend and snap off, even with the flimsy and soft factory pitch stop bushings. The PERRIN Pitch Stop Brace will act as both a means of preventing your pitch stop brackets from tearing as well as reattaching the pitch stop to the firewall if your brackets have already failed.[1]


Included in the PERRIN Pitch Stop Brace kit is a replacement braided stainless steel covered Teflon clutch line. Removes your messy, rubber clutch line with a much cleaner and more durable stainless steel line. A flexible clutch line is required for installation because the hard lines occupy the space required by the PERRIN Pitch Stop Brace.


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


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

[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.

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4 customer reviews

Average rating
(based on 4 reviews)
Ease of Installation
Fit / Quality
Overall Satisfaction
  1. Solid, noticeable difference.

    By Randy October 26, 2020

    If you are planning to do any kind of performance upgrade, get this brace first. Set yourself up for success, instead of failure resulting in torn factory mounts. I noticed a difference in normal driving as my car is my daily. Between the Perrin brace and the Perrin pitch stop mount, they cleaned up a lot of driveline slop felt in normal daily driving. Highly highly recommend getting the Perrin pitch stop mount with this brace, you won’t be disappointed. Install was simple and straight forward, watch the video, great step by step install guide.

  2. Great Kit extremely well made braces

    By Derek July 25, 2017

    This Pitch Stop brace is an extremely robust kit that will definitely give me piece of mind when it comes to the reliability of the pitch stop fire wall bracket. The Perrin directions were good, and the subispeed Youtube video was excellent. There were a few hard to reach spots which is expected, may have taken two hours to install. Great kit! Will be looking to install the Perrin brake booster brace next.

  3. Worth The Coin

    By Mych June 18, 2017

    Another great Perrin product. Solid parts, great build quality, and concise instructions. Brace installs easily but the prep work to get it done can take a little time. Popping the passenger side harness out of the firewall took a little time. Bleeding the clutch will require a friend, unless you have a vacuum bleeder. The clutch master cylinder bolts can be tricky to get to. My biggest qualm is the rivet nuts. I tried torquing down one of the bolts that needs to be installed in the rivet nut, and it just spins in the rivet nut. Luckily it was the innermost bolt of the two. Im not concerned about it backing out since there are so many mounting points. I just would have liked it to work as intended. For the piece of mind, it was worth buying the brace. Coupled with the the Perrin mount, driver inputs feel more direct and precise.

  4. Easy install!

    By Aaron March 1, 2017

    Went in easily. alittle tight in a few spots but didnt take me long to get the brace and the mount installed. Great peace of mind!

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